15666865380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{3784267}}^1$

素因数の和:3784305

約数の個数: 72

約数和(自身を含む): 49589047872

約数和(自身を除く): 33922182492

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 60, 69, 90, 92, 115, 138, 180, 207, 230, 276, 345, 414, 460, 690, 828, 1035, 1380, 2070, 4140, 3784267, 7568534, 11352801, 15137068, 18921335, 22705602, 34058403, 37842670, 45411204, 56764005, 68116806, 75685340, 87038141, 113528010, 136233612, 170292015, 174076282, 227056020, 261114423, 340584030, 348152564, 435190705, 522228846, 681168060, 783343269, 870381410, 1044457692, 1305572115, 1566686538, 1740762820, 2611144230, 3133373076, 3916716345, 5222288460, 7833432690, 15666865380]

約数ペア:

[(1, 15666865380), (2, 7833432690), (3, 5222288460), (4, 3916716345), (5, 3133373076), (6, 2611144230), (9, 1740762820), (10, 1566686538), (12, 1305572115), (15, 1044457692), (18, 870381410), (20, 783343269), (23, 681168060), (30, 522228846), (36, 435190705), (45, 348152564), (46, 340584030), (60, 261114423), (69, 227056020), (90, 174076282), (92, 170292015), (115, 136233612), (138, 113528010), (180, 87038141), (207, 75685340), (230, 68116806), (276, 56764005), (345, 45411204), (414, 37842670), (460, 34058403), (690, 22705602), (828, 18921335), (1035, 15137068), (1380, 11352801), (2070, 7568534), (4140, 3784267)]