1330356480

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{346447}}^1$

素因数の和:346471

約数の個数: 72

約数和(自身を含む): 4248838272

約数和(自身を除く): 2918481792

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, 346447, 692894, 1039341, 1385788, 1732235, 2078682, 2771576, 3464470, 4157364, 5196705, 5543152, 6928940, 8314728, 10393410, 11086304, 13857880, 16629456, 20786820, 22172608, 27715760, 33258912, 41573640, 44345216, 55431520, 66517824, 83147280, 88690432, 110863040, 133035648, 166294560, 221726080, 266071296, 332589120, 443452160, 665178240, 1330356480]

約数ペア:

[(1, 1330356480), (2, 665178240), (3, 443452160), (4, 332589120), (5, 266071296), (6, 221726080), (8, 166294560), (10, 133035648), (12, 110863040), (15, 88690432), (16, 83147280), (20, 66517824), (24, 55431520), (30, 44345216), (32, 41573640), (40, 33258912), (48, 27715760), (60, 22172608), (64, 20786820), (80, 16629456), (96, 13857880), (120, 11086304), (128, 10393410), (160, 8314728), (192, 6928940), (240, 5543152), (256, 5196705), (320, 4157364), (384, 3464470), (480, 2771576), (640, 2078682), (768, 1732235), (960, 1385788), (1280, 1039341), (1920, 692894), (3840, 346447)]