2467920

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1$

素因数の和:149

約数の個数: 160

約数和(自身を含む): 9499392

約数和(自身を除く): 7031472

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 48, 52, 56, 60, 65, 70, 78, 80, 84, 91, 104, 105, 112, 113, 120, 130, 140, 156, 168, 182, 195, 208, 210, 226, 240, 260, 273, 280, 312, 336, 339, 364, 390, 420, 452, 455, 520, 546, 560, 565, 624, 678, 728, 780, 791, 840, 904, 910, 1040, 1092, 1130, 1356, 1365, 1456, 1469, 1560, 1582, 1680, 1695, 1808, 1820, 2184, 2260, 2373, 2712, 2730, 2938, 3120, 3164, 3390, 3640, 3955, 4368, 4407, 4520, 4746, 5424, 5460, 5876, 6328, 6780, 7280, 7345, 7910, 8814, 9040, 9492, 10283, 10920, 11752, 11865, 12656, 13560, 14690, 15820, 17628, 18984, 20566, 21840, 22035, 23504, 23730, 27120, 29380, 30849, 31640, 35256, 37968, 41132, 44070, 47460, 51415, 58760, 61698, 63280, 70512, 82264, 88140, 94920, 102830, 117520, 123396, 154245, 164528, 176280, 189840, 205660, 246792, 308490, 352560, 411320, 493584, 616980, 822640, 1233960, 2467920]

約数ペア:

[(1, 2467920), (2, 1233960), (3, 822640), (4, 616980), (5, 493584), (6, 411320), (7, 352560), (8, 308490), (10, 246792), (12, 205660), (13, 189840), (14, 176280), (15, 164528), (16, 154245), (20, 123396), (21, 117520), (24, 102830), (26, 94920), (28, 88140), (30, 82264), (35, 70512), (39, 63280), (40, 61698), (42, 58760), (48, 51415), (52, 47460), (56, 44070), (60, 41132), (65, 37968), (70, 35256), (78, 31640), (80, 30849), (84, 29380), (91, 27120), (104, 23730), (105, 23504), (112, 22035), (113, 21840), (120, 20566), (130, 18984), (140, 17628), (156, 15820), (168, 14690), (182, 13560), (195, 12656), (208, 11865), (210, 11752), (226, 10920), (240, 10283), (260, 9492), (273, 9040), (280, 8814), (312, 7910), (336, 7345), (339, 7280), (364, 6780), (390, 6328), (420, 5876), (452, 5460), (455, 5424), (520, 4746), (546, 4520), (560, 4407), (565, 4368), (624, 3955), (678, 3640), (728, 3390), (780, 3164), (791, 3120), (840, 2938), (904, 2730), (910, 2712), (1040, 2373), (1092, 2260), (1130, 2184), (1356, 1820), (1365, 1808), (1456, 1695), (1469, 1680), (1560, 1582)]