1968674880

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{547}}^1$

素因数の和:753

約数の個数: 224

約数和(自身を含む): 6574316544

約数和(自身を除く): 4605641664

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, 163, 184, 192, 230, 240, 276, 320, 326, 345, 368, 460, 480, 489, 547, 552, 652, 690, 736, 815, 920, 960, 978, 1094, 1104, 1304, 1380, 1472, 1630, 1641, 1840, 1956, 2188, 2208, 2445, 2608, 2735, 2760, 3260, 3282, 3680, 3749, 3912, 4376, 4416, 4890, 5216, 5470, 5520, 6520, 6564, 7360, 7498, 7824, 8205, 8752, 9780, 10432, 10940, 11040, 11247, 12581, 13040, 13128, 14996, 15648, 16410, 17504, 18745, 19560, 21880, 22080, 22494, 25162, 26080, 26256, 29992, 31296, 32820, 35008, 37490, 37743, 39120, 43760, 44988, 50324, 52160, 52512, 56235, 59984, 62905, 65640, 74980, 75486, 78240, 87520, 89161, 89976, 100648, 105024, 112470, 119968, 125810, 131280, 149960, 150972, 156480, 175040, 178322, 179952, 188715, 201296, 224940, 239936, 251620, 262560, 267483, 299920, 301944, 356644, 359904, 377430, 402592, 445805, 449880, 503240, 525120, 534966, 599840, 603888, 713288, 719808, 754860, 805184, 891610, 899760, 1006480, 1069932, 1199680, 1207776, 1337415, 1426576, 1509720, 1783220, 1799520, 2012960, 2050703, 2139864, 2415552, 2674830, 2853152, 3019440, 3566440, 3599040, 4025920, 4101406, 4279728, 5349660, 5706304, 6038880, 6152109, 7132880, 8202812, 8559456, 10253515, 10699320, 12077760, 12304218, 14265760, 16405624, 17118912, 20507030, 21398640, 24608436, 28531520, 30760545, 32811248, 41014060, 42797280, 49216872, 61521090, 65622496, 82028120, 85594560, 98433744, 123042180, 131244992, 164056240, 196867488, 246084360, 328112480, 393734976, 492168720, 656224960, 984337440, 1968674880]

約数ペア:

[(1, 1968674880), (2, 984337440), (3, 656224960), (4, 492168720), (5, 393734976), (6, 328112480), (8, 246084360), (10, 196867488), (12, 164056240), (15, 131244992), (16, 123042180), (20, 98433744), (23, 85594560), (24, 82028120), (30, 65622496), (32, 61521090), (40, 49216872), (46, 42797280), (48, 41014060), (60, 32811248), (64, 30760545), (69, 28531520), (80, 24608436), (92, 21398640), (96, 20507030), (115, 17118912), (120, 16405624), (138, 14265760), (160, 12304218), (163, 12077760), (184, 10699320), (192, 10253515), (230, 8559456), (240, 8202812), (276, 7132880), (320, 6152109), (326, 6038880), (345, 5706304), (368, 5349660), (460, 4279728), (480, 4101406), (489, 4025920), (547, 3599040), (552, 3566440), (652, 3019440), (690, 2853152), (736, 2674830), (815, 2415552), (920, 2139864), (960, 2050703), (978, 2012960), (1094, 1799520), (1104, 1783220), (1304, 1509720), (1380, 1426576), (1472, 1337415), (1630, 1207776), (1641, 1199680), (1840, 1069932), (1956, 1006480), (2188, 899760), (2208, 891610), (2445, 805184), (2608, 754860), (2735, 719808), (2760, 713288), (3260, 603888), (3282, 599840), (3680, 534966), (3749, 525120), (3912, 503240), (4376, 449880), (4416, 445805), (4890, 402592), (5216, 377430), (5470, 359904), (5520, 356644), (6520, 301944), (6564, 299920), (7360, 267483), (7498, 262560), (7824, 251620), (8205, 239936), (8752, 224940), (9780, 201296), (10432, 188715), (10940, 179952), (11040, 178322), (11247, 175040), (12581, 156480), (13040, 150972), (13128, 149960), (14996, 131280), (15648, 125810), (16410, 119968), (17504, 112470), (18745, 105024), (19560, 100648), (21880, 89976), (22080, 89161), (22494, 87520), (25162, 78240), (26080, 75486), (26256, 74980), (29992, 65640), (31296, 62905), (32820, 59984), (35008, 56235), (37490, 52512), (37743, 52160), (39120, 50324), (43760, 44988)]