1233960

素因数分解:

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

素因数の和:147

約数の個数: 128

約数和(自身を含む): 4596480

約数和(自身を除く): 3362520

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, 113, 120, 130, 140, 156, 168, 182, 195, 210, 226, 260, 273, 280, 312, 339, 364, 390, 420, 452, 455, 520, 546, 565, 678, 728, 780, 791, 840, 904, 910, 1092, 1130, 1356, 1365, 1469, 1560, 1582, 1695, 1820, 2184, 2260, 2373, 2712, 2730, 2938, 3164, 3390, 3640, 3955, 4407, 4520, 4746, 5460, 5876, 6328, 6780, 7345, 7910, 8814, 9492, 10283, 10920, 11752, 11865, 13560, 14690, 15820, 17628, 18984, 20566, 22035, 23730, 29380, 30849, 31640, 35256, 41132, 44070, 47460, 51415, 58760, 61698, 82264, 88140, 94920, 102830, 123396, 154245, 176280, 205660, 246792, 308490, 411320, 616980, 1233960]

約数ペア:

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