90036480

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{23447}}^1$

素因数の和:23471

約数の個数: 72

約数和(自身を含む): 287566272

約数和(自身を除く): 197529792

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 480, 640, 768, 960, 1280, 1920, 3840, 23447, 46894, 70341, 93788, 117235, 140682, 187576, 234470, 281364, 351705, 375152, 468940, 562728, 703410, 750304, 937880, 1125456, 1406820, 1500608, 1875760, 2250912, 2813640, 3001216, 3751520, 4501824, 5627280, 6002432, 7503040, 9003648, 11254560, 15006080, 18007296, 22509120, 30012160, 45018240, 90036480]

約数ペア:

[(1, 90036480), (2, 45018240), (3, 30012160), (4, 22509120), (5, 18007296), (6, 15006080), (8, 11254560), (10, 9003648), (12, 7503040), (15, 6002432), (16, 5627280), (20, 4501824), (24, 3751520), (30, 3001216), (32, 2813640), (40, 2250912), (48, 1875760), (60, 1500608), (64, 1406820), (80, 1125456), (96, 937880), (120, 750304), (128, 703410), (160, 562728), (192, 468940), (240, 375152), (256, 351705), (320, 281364), (384, 234470), (480, 187576), (640, 140682), (768, 117235), (960, 93788), (1280, 70341), (1920, 46894), (3840, 23447)]