72673680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{3833}}^1$

素因数の和:3928

約数の個数: 80

約数和(自身を含む): 228199680

約数和(自身を除く): 155526000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 79, 80, 120, 158, 237, 240, 316, 395, 474, 632, 790, 948, 1185, 1264, 1580, 1896, 2370, 3160, 3792, 3833, 4740, 6320, 7666, 9480, 11499, 15332, 18960, 19165, 22998, 30664, 38330, 45996, 57495, 61328, 76660, 91992, 114990, 153320, 183984, 229980, 302807, 306640, 459960, 605614, 908421, 919920, 1211228, 1514035, 1816842, 2422456, 3028070, 3633684, 4542105, 4844912, 6056140, 7267368, 9084210, 12112280, 14534736, 18168420, 24224560, 36336840, 72673680]

約数ペア:

[(1, 72673680), (2, 36336840), (3, 24224560), (4, 18168420), (5, 14534736), (6, 12112280), (8, 9084210), (10, 7267368), (12, 6056140), (15, 4844912), (16, 4542105), (20, 3633684), (24, 3028070), (30, 2422456), (40, 1816842), (48, 1514035), (60, 1211228), (79, 919920), (80, 908421), (120, 605614), (158, 459960), (237, 306640), (240, 302807), (316, 229980), (395, 183984), (474, 153320), (632, 114990), (790, 91992), (948, 76660), (1185, 61328), (1264, 57495), (1580, 45996), (1896, 38330), (2370, 30664), (3160, 22998), (3792, 19165), (3833, 18960), (4740, 15332), (6320, 11499), (7666, 9480)]