72027160

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{1187}}^1$

素因数の和:1276

約数の個数: 64

約数和(自身を含む): 170644320

約数和(自身を除く): 98617160

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 41, 74, 82, 148, 164, 185, 205, 296, 328, 370, 410, 740, 820, 1187, 1480, 1517, 1640, 2374, 3034, 4748, 5935, 6068, 7585, 9496, 11870, 12136, 15170, 23740, 30340, 43919, 47480, 48667, 60680, 87838, 97334, 175676, 194668, 219595, 243335, 351352, 389336, 439190, 486670, 878380, 973340, 1756760, 1800679, 1946680, 3601358, 7202716, 9003395, 14405432, 18006790, 36013580, 72027160]

約数ペア:

[(1, 72027160), (2, 36013580), (4, 18006790), (5, 14405432), (8, 9003395), (10, 7202716), (20, 3601358), (37, 1946680), (40, 1800679), (41, 1756760), (74, 973340), (82, 878380), (148, 486670), (164, 439190), (185, 389336), (205, 351352), (296, 243335), (328, 219595), (370, 194668), (410, 175676), (740, 97334), (820, 87838), (1187, 60680), (1480, 48667), (1517, 47480), (1640, 43919), (2374, 30340), (3034, 23740), (4748, 15170), (5935, 12136), (6068, 11870), (7585, 9496)]