121952040

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{3541}}^1$

素因数の和:3603

約数の個数: 128

約数和(自身を含む): 428440320

約数和(自身を除く): 306488280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 41, 42, 56, 60, 70, 82, 84, 105, 120, 123, 140, 164, 168, 205, 210, 246, 280, 287, 328, 410, 420, 492, 574, 615, 820, 840, 861, 984, 1148, 1230, 1435, 1640, 1722, 2296, 2460, 2870, 3444, 3541, 4305, 4920, 5740, 6888, 7082, 8610, 10623, 11480, 14164, 17220, 17705, 21246, 24787, 28328, 34440, 35410, 42492, 49574, 53115, 70820, 74361, 84984, 99148, 106230, 123935, 141640, 145181, 148722, 198296, 212460, 247870, 290362, 297444, 371805, 424920, 435543, 495740, 580724, 594888, 725905, 743610, 871086, 991480, 1016267, 1161448, 1451810, 1487220, 1742172, 2032534, 2177715, 2903620, 2974440, 3048801, 3484344, 4065068, 4355430, 5081335, 5807240, 6097602, 8130136, 8710860, 10162670, 12195204, 15244005, 17421720, 20325340, 24390408, 30488010, 40650680, 60976020, 121952040]

約数ペア:

[(1, 121952040), (2, 60976020), (3, 40650680), (4, 30488010), (5, 24390408), (6, 20325340), (7, 17421720), (8, 15244005), (10, 12195204), (12, 10162670), (14, 8710860), (15, 8130136), (20, 6097602), (21, 5807240), (24, 5081335), (28, 4355430), (30, 4065068), (35, 3484344), (40, 3048801), (41, 2974440), (42, 2903620), (56, 2177715), (60, 2032534), (70, 1742172), (82, 1487220), (84, 1451810), (105, 1161448), (120, 1016267), (123, 991480), (140, 871086), (164, 743610), (168, 725905), (205, 594888), (210, 580724), (246, 495740), (280, 435543), (287, 424920), (328, 371805), (410, 297444), (420, 290362), (492, 247870), (574, 212460), (615, 198296), (820, 148722), (840, 145181), (861, 141640), (984, 123935), (1148, 106230), (1230, 99148), (1435, 84984), (1640, 74361), (1722, 70820), (2296, 53115), (2460, 49574), (2870, 42492), (3444, 35410), (3541, 34440), (4305, 28328), (4920, 24787), (5740, 21246), (6888, 17705), (7082, 17220), (8610, 14164), (10623, 11480)]