17439240

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1597}}^1$

素因数の和:1631

約数の個数: 128

約数和(自身を含む): 64431360

約数和(自身を除く): 46992120

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, 1597, 1820, 2184, 2730, 3194, 3640, 4791, 5460, 6388, 7985, 9582, 10920, 11179, 12776, 15970, 19164, 20761, 22358, 23955, 31940, 33537, 38328, 41522, 44716, 47910, 55895, 62283, 63880, 67074, 83044, 89432, 95820, 103805, 111790, 124566, 134148, 145327, 166088, 167685, 191640, 207610, 223580, 249132, 268296, 290654, 311415, 335370, 415220, 435981, 447160, 498264, 581308, 622830, 670740, 726635, 830440, 871962, 1162616, 1245660, 1341480, 1453270, 1743924, 2179905, 2491320, 2906540, 3487848, 4359810, 5813080, 8719620, 17439240]

約数ペア:

[(1, 17439240), (2, 8719620), (3, 5813080), (4, 4359810), (5, 3487848), (6, 2906540), (7, 2491320), (8, 2179905), (10, 1743924), (12, 1453270), (13, 1341480), (14, 1245660), (15, 1162616), (20, 871962), (21, 830440), (24, 726635), (26, 670740), (28, 622830), (30, 581308), (35, 498264), (39, 447160), (40, 435981), (42, 415220), (52, 335370), (56, 311415), (60, 290654), (65, 268296), (70, 249132), (78, 223580), (84, 207610), (91, 191640), (104, 167685), (105, 166088), (120, 145327), (130, 134148), (140, 124566), (156, 111790), (168, 103805), (182, 95820), (195, 89432), (210, 83044), (260, 67074), (273, 63880), (280, 62283), (312, 55895), (364, 47910), (390, 44716), (420, 41522), (455, 38328), (520, 33537), (546, 31940), (728, 23955), (780, 22358), (840, 20761), (910, 19164), (1092, 15970), (1365, 12776), (1560, 11179), (1597, 10920), (1820, 9582), (2184, 7985), (2730, 6388), (3194, 5460), (3640, 4791)]