147543840

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{102461}}^1$

素因数の和:102482

約数の個数: 72

約数和(自身を含む): 503498268

約数和(自身を除く): 355954428

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 102461, 204922, 307383, 409844, 512305, 614766, 819688, 922149, 1024610, 1229532, 1536915, 1639376, 1844298, 2049220, 2459064, 3073830, 3278752, 3688596, 4098440, 4610745, 4918128, 6147660, 7377192, 8196880, 9221490, 9836256, 12295320, 14754384, 16393760, 18442980, 24590640, 29508768, 36885960, 49181280, 73771920, 147543840]

約数ペア:

[(1, 147543840), (2, 73771920), (3, 49181280), (4, 36885960), (5, 29508768), (6, 24590640), (8, 18442980), (9, 16393760), (10, 14754384), (12, 12295320), (15, 9836256), (16, 9221490), (18, 8196880), (20, 7377192), (24, 6147660), (30, 4918128), (32, 4610745), (36, 4098440), (40, 3688596), (45, 3278752), (48, 3073830), (60, 2459064), (72, 2049220), (80, 1844298), (90, 1639376), (96, 1536915), (120, 1229532), (144, 1024610), (160, 922149), (180, 819688), (240, 614766), (288, 512305), (360, 409844), (480, 307383), (720, 204922), (1440, 102461)]