15663180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{467}}^1$

素因数の和:535

約数の個数: 96

約数和(自身を含む): 48432384

約数和(自身を除く): 32769204

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 43, 52, 60, 65, 78, 86, 129, 130, 156, 172, 195, 215, 258, 260, 390, 430, 467, 516, 559, 645, 780, 860, 934, 1118, 1290, 1401, 1677, 1868, 2236, 2335, 2580, 2795, 2802, 3354, 4670, 5590, 5604, 6071, 6708, 7005, 8385, 9340, 11180, 12142, 14010, 16770, 18213, 20081, 24284, 28020, 30355, 33540, 36426, 40162, 60243, 60710, 72852, 80324, 91065, 100405, 120486, 121420, 182130, 200810, 240972, 261053, 301215, 364260, 401620, 522106, 602430, 783159, 1044212, 1204860, 1305265, 1566318, 2610530, 3132636, 3915795, 5221060, 7831590, 15663180]

約数ペア:

[(1, 15663180), (2, 7831590), (3, 5221060), (4, 3915795), (5, 3132636), (6, 2610530), (10, 1566318), (12, 1305265), (13, 1204860), (15, 1044212), (20, 783159), (26, 602430), (30, 522106), (39, 401620), (43, 364260), (52, 301215), (60, 261053), (65, 240972), (78, 200810), (86, 182130), (129, 121420), (130, 120486), (156, 100405), (172, 91065), (195, 80324), (215, 72852), (258, 60710), (260, 60243), (390, 40162), (430, 36426), (467, 33540), (516, 30355), (559, 28020), (645, 24284), (780, 20081), (860, 18213), (934, 16770), (1118, 14010), (1290, 12142), (1401, 11180), (1677, 9340), (1868, 8385), (2236, 7005), (2335, 6708), (2580, 6071), (2795, 5604), (2802, 5590), (3354, 4670)]