7375219920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{330431}}^1$

素因数の和:330481

約数の個数: 120

約数和(自身を含む): 25567506432

約数和(自身を除く): 18192286512

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 36, 40, 45, 48, 60, 62, 72, 80, 90, 93, 120, 124, 144, 155, 180, 186, 240, 248, 279, 310, 360, 372, 465, 496, 558, 620, 720, 744, 930, 1116, 1240, 1395, 1488, 1860, 2232, 2480, 2790, 3720, 4464, 5580, 7440, 11160, 22320, 330431, 660862, 991293, 1321724, 1652155, 1982586, 2643448, 2973879, 3304310, 3965172, 4956465, 5286896, 5947758, 6608620, 7930344, 9912930, 10243361, 11895516, 13217240, 14869395, 15860688, 19825860, 20486722, 23791032, 26434480, 29738790, 30730083, 39651720, 40973444, 47582064, 51216805, 59477580, 61460166, 79303440, 81946888, 92190249, 102433610, 118955160, 122920332, 153650415, 163893776, 184380498, 204867220, 237910320, 245840664, 307300830, 368760996, 409734440, 460951245, 491681328, 614601660, 737521992, 819468880, 921902490, 1229203320, 1475043984, 1843804980, 2458406640, 3687609960, 7375219920]

約数ペア:

[(1, 7375219920), (2, 3687609960), (3, 2458406640), (4, 1843804980), (5, 1475043984), (6, 1229203320), (8, 921902490), (9, 819468880), (10, 737521992), (12, 614601660), (15, 491681328), (16, 460951245), (18, 409734440), (20, 368760996), (24, 307300830), (30, 245840664), (31, 237910320), (36, 204867220), (40, 184380498), (45, 163893776), (48, 153650415), (60, 122920332), (62, 118955160), (72, 102433610), (80, 92190249), (90, 81946888), (93, 79303440), (120, 61460166), (124, 59477580), (144, 51216805), (155, 47582064), (180, 40973444), (186, 39651720), (240, 30730083), (248, 29738790), (279, 26434480), (310, 23791032), (360, 20486722), (372, 19825860), (465, 15860688), (496, 14869395), (558, 13217240), (620, 11895516), (720, 10243361), (744, 9912930), (930, 7930344), (1116, 6608620), (1240, 5947758), (1395, 5286896), (1488, 4956465), (1860, 3965172), (2232, 3304310), (2480, 2973879), (2790, 2643448), (3720, 1982586), (4464, 1652155), (5580, 1321724), (7440, 991293), (11160, 660862), (22320, 330431)]