724490520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{24443}}^1$

素因数の和:24489

約数の個数: 128

約数和(自身を含む): 2463955200

約数和(自身を除く): 1739464680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 19, 20, 24, 26, 30, 38, 39, 40, 52, 57, 60, 65, 76, 78, 95, 104, 114, 120, 130, 152, 156, 190, 195, 228, 247, 260, 285, 312, 380, 390, 456, 494, 520, 570, 741, 760, 780, 988, 1140, 1235, 1482, 1560, 1976, 2280, 2470, 2964, 3705, 4940, 5928, 7410, 9880, 14820, 24443, 29640, 48886, 73329, 97772, 122215, 146658, 195544, 244430, 293316, 317759, 366645, 464417, 488860, 586632, 635518, 733290, 928834, 953277, 977720, 1271036, 1393251, 1466580, 1588795, 1857668, 1906554, 2322085, 2542072, 2786502, 2933160, 3177590, 3715336, 3813108, 4644170, 4766385, 5573004, 6037421, 6355180, 6966255, 7626216, 9288340, 9532770, 11146008, 12074842, 12710360, 13932510, 18112263, 18576680, 19065540, 24149684, 27865020, 30187105, 36224526, 38131080, 48299368, 55730040, 60374210, 72449052, 90561315, 120748420, 144898104, 181122630, 241496840, 362245260, 724490520]

約数ペア:

[(1, 724490520), (2, 362245260), (3, 241496840), (4, 181122630), (5, 144898104), (6, 120748420), (8, 90561315), (10, 72449052), (12, 60374210), (13, 55730040), (15, 48299368), (19, 38131080), (20, 36224526), (24, 30187105), (26, 27865020), (30, 24149684), (38, 19065540), (39, 18576680), (40, 18112263), (52, 13932510), (57, 12710360), (60, 12074842), (65, 11146008), (76, 9532770), (78, 9288340), (95, 7626216), (104, 6966255), (114, 6355180), (120, 6037421), (130, 5573004), (152, 4766385), (156, 4644170), (190, 3813108), (195, 3715336), (228, 3177590), (247, 2933160), (260, 2786502), (285, 2542072), (312, 2322085), (380, 1906554), (390, 1857668), (456, 1588795), (494, 1466580), (520, 1393251), (570, 1271036), (741, 977720), (760, 953277), (780, 928834), (988, 733290), (1140, 635518), (1235, 586632), (1482, 488860), (1560, 464417), (1976, 366645), (2280, 317759), (2470, 293316), (2964, 244430), (3705, 195544), (4940, 146658), (5928, 122215), (7410, 97772), (9880, 73329), (14820, 48886), (24443, 29640)]