8455920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{3203}}^1$

素因数の和:3230

約数の個数: 80

約数和(自身を含む): 28605312

約数和(自身を除く): 20149392

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 440, 528, 660, 880, 1320, 2640, 3203, 6406, 9609, 12812, 16015, 19218, 25624, 32030, 35233, 38436, 48045, 51248, 64060, 70466, 76872, 96090, 105699, 128120, 140932, 153744, 176165, 192180, 211398, 256240, 281864, 352330, 384360, 422796, 528495, 563728, 704660, 768720, 845592, 1056990, 1409320, 1691184, 2113980, 2818640, 4227960, 8455920]

約数ペア:

[(1, 8455920), (2, 4227960), (3, 2818640), (4, 2113980), (5, 1691184), (6, 1409320), (8, 1056990), (10, 845592), (11, 768720), (12, 704660), (15, 563728), (16, 528495), (20, 422796), (22, 384360), (24, 352330), (30, 281864), (33, 256240), (40, 211398), (44, 192180), (48, 176165), (55, 153744), (60, 140932), (66, 128120), (80, 105699), (88, 96090), (110, 76872), (120, 70466), (132, 64060), (165, 51248), (176, 48045), (220, 38436), (240, 35233), (264, 32030), (330, 25624), (440, 19218), (528, 16015), (660, 12812), (880, 9609), (1320, 6406), (2640, 3203)]