13508040

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1237}}^1$

素因数の和:1271

約数の個数: 128

約数和(自身を含む): 49916160

約数和(自身を除く): 36408120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 52, 56, 60, 65, 70, 78, 84, 91, 104, 105, 120, 130, 140, 156, 168, 182, 195, 210, 260, 273, 280, 312, 364, 390, 420, 455, 520, 546, 728, 780, 840, 910, 1092, 1237, 1365, 1560, 1820, 2184, 2474, 2730, 3640, 3711, 4948, 5460, 6185, 7422, 8659, 9896, 10920, 12370, 14844, 16081, 17318, 18555, 24740, 25977, 29688, 32162, 34636, 37110, 43295, 48243, 49480, 51954, 64324, 69272, 74220, 80405, 86590, 96486, 103908, 112567, 128648, 129885, 148440, 160810, 173180, 192972, 207816, 225134, 241215, 259770, 321620, 337701, 346360, 385944, 450268, 482430, 519540, 562835, 643240, 675402, 900536, 964860, 1039080, 1125670, 1350804, 1688505, 1929720, 2251340, 2701608, 3377010, 4502680, 6754020, 13508040]

約数ペア:

[(1, 13508040), (2, 6754020), (3, 4502680), (4, 3377010), (5, 2701608), (6, 2251340), (7, 1929720), (8, 1688505), (10, 1350804), (12, 1125670), (13, 1039080), (14, 964860), (15, 900536), (20, 675402), (21, 643240), (24, 562835), (26, 519540), (28, 482430), (30, 450268), (35, 385944), (39, 346360), (40, 337701), (42, 321620), (52, 259770), (56, 241215), (60, 225134), (65, 207816), (70, 192972), (78, 173180), (84, 160810), (91, 148440), (104, 129885), (105, 128648), (120, 112567), (130, 103908), (140, 96486), (156, 86590), (168, 80405), (182, 74220), (195, 69272), (210, 64324), (260, 51954), (273, 49480), (280, 48243), (312, 43295), (364, 37110), (390, 34636), (420, 32162), (455, 29688), (520, 25977), (546, 24740), (728, 18555), (780, 17318), (840, 16081), (910, 14844), (1092, 12370), (1237, 10920), (1365, 9896), (1560, 8659), (1820, 7422), (2184, 6185), (2474, 5460), (2730, 4948), (3640, 3711)]