2896989680

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{1523}}^1$

素因数の和:1639

約数の個数: 160

約数和(自身を含む): 7619512320

約数和(自身を除く): 4722522640

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 31, 40, 52, 59, 62, 65, 80, 104, 118, 124, 130, 155, 208, 236, 248, 260, 295, 310, 403, 472, 496, 520, 590, 620, 767, 806, 944, 1040, 1180, 1240, 1523, 1534, 1612, 1829, 2015, 2360, 2480, 3046, 3068, 3224, 3658, 3835, 4030, 4720, 6092, 6136, 6448, 7316, 7615, 7670, 8060, 9145, 12184, 12272, 14632, 15230, 15340, 16120, 18290, 19799, 23777, 24368, 29264, 30460, 30680, 32240, 36580, 39598, 47213, 47554, 60920, 61360, 73160, 79196, 89857, 94426, 95108, 98995, 118885, 121840, 146320, 158392, 179714, 188852, 190216, 197990, 236065, 237770, 316784, 359428, 377704, 380432, 395980, 449285, 472130, 475540, 613769, 718856, 755408, 791960, 898570, 944260, 951080, 1168141, 1227538, 1437712, 1583920, 1797140, 1888520, 1902160, 2336282, 2455076, 2785567, 3068845, 3594280, 3777040, 4672564, 4910152, 5571134, 5840705, 6137690, 7188560, 9345128, 9820304, 11142268, 11681410, 12275380, 13927835, 18690256, 22284536, 23362820, 24550760, 27855670, 36212371, 44569072, 46725640, 49101520, 55711340, 72424742, 93451280, 111422680, 144849484, 181061855, 222845360, 289698968, 362123710, 579397936, 724247420, 1448494840, 2896989680]

約数ペア:

[(1, 2896989680), (2, 1448494840), (4, 724247420), (5, 579397936), (8, 362123710), (10, 289698968), (13, 222845360), (16, 181061855), (20, 144849484), (26, 111422680), (31, 93451280), (40, 72424742), (52, 55711340), (59, 49101520), (62, 46725640), (65, 44569072), (80, 36212371), (104, 27855670), (118, 24550760), (124, 23362820), (130, 22284536), (155, 18690256), (208, 13927835), (236, 12275380), (248, 11681410), (260, 11142268), (295, 9820304), (310, 9345128), (403, 7188560), (472, 6137690), (496, 5840705), (520, 5571134), (590, 4910152), (620, 4672564), (767, 3777040), (806, 3594280), (944, 3068845), (1040, 2785567), (1180, 2455076), (1240, 2336282), (1523, 1902160), (1534, 1888520), (1612, 1797140), (1829, 1583920), (2015, 1437712), (2360, 1227538), (2480, 1168141), (3046, 951080), (3068, 944260), (3224, 898570), (3658, 791960), (3835, 755408), (4030, 718856), (4720, 613769), (6092, 475540), (6136, 472130), (6448, 449285), (7316, 395980), (7615, 380432), (7670, 377704), (8060, 359428), (9145, 316784), (12184, 237770), (12272, 236065), (14632, 197990), (15230, 190216), (15340, 188852), (16120, 179714), (18290, 158392), (19799, 146320), (23777, 121840), (24368, 118885), (29264, 98995), (30460, 95108), (30680, 94426), (32240, 89857), (36580, 79196), (39598, 73160), (47213, 61360), (47554, 60920)]