28917756480

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{761}}^1\times {\mathrm{1721}}^1$

素因数の和:2525

約数の個数: 224

約数和(自身を含む): 95987420928

約数和(自身を除く): 67069664448

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 60, 64, 69, 80, 92, 96, 115, 120, 138, 160, 184, 192, 230, 240, 276, 320, 345, 368, 460, 480, 552, 690, 736, 761, 920, 960, 1104, 1380, 1472, 1522, 1721, 1840, 2208, 2283, 2760, 3044, 3442, 3680, 3805, 4416, 4566, 5163, 5520, 6088, 6884, 7360, 7610, 8605, 9132, 10326, 11040, 11415, 12176, 13768, 15220, 17210, 17503, 18264, 20652, 22080, 22830, 24352, 25815, 27536, 30440, 34420, 35006, 36528, 39583, 41304, 45660, 48704, 51630, 52509, 55072, 60880, 68840, 70012, 73056, 79166, 82608, 87515, 91320, 103260, 105018, 110144, 118749, 121760, 137680, 140024, 146112, 158332, 165216, 175030, 182640, 197915, 206520, 210036, 237498, 243520, 262545, 275360, 280048, 316664, 330432, 350060, 365280, 395830, 413040, 420072, 474996, 525090, 550720, 560096, 593745, 633328, 700120, 730560, 791660, 826080, 840144, 949992, 1050180, 1120192, 1187490, 1266656, 1309681, 1400240, 1583320, 1652160, 1680288, 1899984, 2100360, 2374980, 2533312, 2619362, 2800480, 3166640, 3360576, 3799968, 3929043, 4200720, 4749960, 5238724, 5600960, 6333280, 6548405, 7599936, 7858086, 8401440, 9499920, 10477448, 12666560, 13096810, 15716172, 16802880, 18999840, 19645215, 20954896, 26193620, 30122663, 31432344, 37999680, 39290430, 41909792, 52387240, 60245326, 62864688, 78580860, 83819584, 90367989, 104774480, 120490652, 125729376, 150613315, 157161720, 180735978, 209548960, 240981304, 251458752, 301226630, 314323440, 361471956, 419097920, 451839945, 481962608, 602453260, 628646880, 722943912, 903679890, 963925216, 1204906520, 1257293760, 1445887824, 1807359780, 1927850432, 2409813040, 2891775648, 3614719560, 4819626080, 5783551296, 7229439120, 9639252160, 14458878240, 28917756480]

約数ペア:

[(1, 28917756480), (2, 14458878240), (3, 9639252160), (4, 7229439120), (5, 5783551296), (6, 4819626080), (8, 3614719560), (10, 2891775648), (12, 2409813040), (15, 1927850432), (16, 1807359780), (20, 1445887824), (23, 1257293760), (24, 1204906520), (30, 963925216), (32, 903679890), (40, 722943912), (46, 628646880), (48, 602453260), (60, 481962608), (64, 451839945), (69, 419097920), (80, 361471956), (92, 314323440), (96, 301226630), (115, 251458752), (120, 240981304), (138, 209548960), (160, 180735978), (184, 157161720), (192, 150613315), (230, 125729376), (240, 120490652), (276, 104774480), (320, 90367989), (345, 83819584), (368, 78580860), (460, 62864688), (480, 60245326), (552, 52387240), (690, 41909792), (736, 39290430), (761, 37999680), (920, 31432344), (960, 30122663), (1104, 26193620), (1380, 20954896), (1472, 19645215), (1522, 18999840), (1721, 16802880), (1840, 15716172), (2208, 13096810), (2283, 12666560), (2760, 10477448), (3044, 9499920), (3442, 8401440), (3680, 7858086), (3805, 7599936), (4416, 6548405), (4566, 6333280), (5163, 5600960), (5520, 5238724), (6088, 4749960), (6884, 4200720), (7360, 3929043), (7610, 3799968), (8605, 3360576), (9132, 3166640), (10326, 2800480), (11040, 2619362), (11415, 2533312), (12176, 2374980), (13768, 2100360), (15220, 1899984), (17210, 1680288), (17503, 1652160), (18264, 1583320), (20652, 1400240), (22080, 1309681), (22830, 1266656), (24352, 1187490), (25815, 1120192), (27536, 1050180), (30440, 949992), (34420, 840144), (35006, 826080), (36528, 791660), (39583, 730560), (41304, 700120), (45660, 633328), (48704, 593745), (51630, 560096), (52509, 550720), (55072, 525090), (60880, 474996), (68840, 420072), (70012, 413040), (73056, 395830), (79166, 365280), (82608, 350060), (87515, 330432), (91320, 316664), (103260, 280048), (105018, 275360), (110144, 262545), (118749, 243520), (121760, 237498), (137680, 210036), (140024, 206520), (146112, 197915), (158332, 182640), (165216, 175030)]