48670440

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{4457}}^1$

素因数の和:4491

約数の個数: 128

約数和(自身を含む): 179746560

約数和(自身を除く): 131076120

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, 1365, 1560, 1820, 2184, 2730, 3640, 4457, 5460, 8914, 10920, 13371, 17828, 22285, 26742, 31199, 35656, 44570, 53484, 57941, 62398, 66855, 89140, 93597, 106968, 115882, 124796, 133710, 155995, 173823, 178280, 187194, 231764, 249592, 267420, 289705, 311990, 347646, 374388, 405587, 463528, 467985, 534840, 579410, 623980, 695292, 748776, 811174, 869115, 935970, 1158820, 1216761, 1247960, 1390584, 1622348, 1738230, 1871940, 2027935, 2317640, 2433522, 3244696, 3476460, 3743880, 4055870, 4867044, 6083805, 6952920, 8111740, 9734088, 12167610, 16223480, 24335220, 48670440]

約数ペア:

[(1, 48670440), (2, 24335220), (3, 16223480), (4, 12167610), (5, 9734088), (6, 8111740), (7, 6952920), (8, 6083805), (10, 4867044), (12, 4055870), (13, 3743880), (14, 3476460), (15, 3244696), (20, 2433522), (21, 2317640), (24, 2027935), (26, 1871940), (28, 1738230), (30, 1622348), (35, 1390584), (39, 1247960), (40, 1216761), (42, 1158820), (52, 935970), (56, 869115), (60, 811174), (65, 748776), (70, 695292), (78, 623980), (84, 579410), (91, 534840), (104, 467985), (105, 463528), (120, 405587), (130, 374388), (140, 347646), (156, 311990), (168, 289705), (182, 267420), (195, 249592), (210, 231764), (260, 187194), (273, 178280), (280, 173823), (312, 155995), (364, 133710), (390, 124796), (420, 115882), (455, 106968), (520, 93597), (546, 89140), (728, 66855), (780, 62398), (840, 57941), (910, 53484), (1092, 44570), (1365, 35656), (1560, 31199), (1820, 26742), (2184, 22285), (2730, 17828), (3640, 13371), (4457, 10920), (5460, 8914)]