64953720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{13879}}^1$

素因数の和:13909

約数の個数: 96

約数和(自身を含む): 227354400

約数和(自身を除く): 162400680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 104, 117, 120, 130, 156, 180, 195, 234, 260, 312, 360, 390, 468, 520, 585, 780, 936, 1170, 1560, 2340, 4680, 13879, 27758, 41637, 55516, 69395, 83274, 111032, 124911, 138790, 166548, 180427, 208185, 249822, 277580, 333096, 360854, 416370, 499644, 541281, 555160, 624555, 721708, 832740, 902135, 999288, 1082562, 1249110, 1443416, 1623843, 1665480, 1804270, 2165124, 2498220, 2706405, 3247686, 3608540, 4330248, 4996440, 5412810, 6495372, 7217080, 8119215, 10825620, 12990744, 16238430, 21651240, 32476860, 64953720]

約数ペア:

[(1, 64953720), (2, 32476860), (3, 21651240), (4, 16238430), (5, 12990744), (6, 10825620), (8, 8119215), (9, 7217080), (10, 6495372), (12, 5412810), (13, 4996440), (15, 4330248), (18, 3608540), (20, 3247686), (24, 2706405), (26, 2498220), (30, 2165124), (36, 1804270), (39, 1665480), (40, 1623843), (45, 1443416), (52, 1249110), (60, 1082562), (65, 999288), (72, 902135), (78, 832740), (90, 721708), (104, 624555), (117, 555160), (120, 541281), (130, 499644), (156, 416370), (180, 360854), (195, 333096), (234, 277580), (260, 249822), (312, 208185), (360, 180427), (390, 166548), (468, 138790), (520, 124911), (585, 111032), (780, 83274), (936, 69395), (1170, 55516), (1560, 41637), (2340, 27758), (4680, 13879)]