860338920

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{44531}}^1$

素因数の和:44575

約数の個数: 128

約数和(自身を含む): 3078051840

約数和(自身を除く): 2217712920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 23, 24, 28, 30, 35, 40, 42, 46, 56, 60, 69, 70, 84, 92, 105, 115, 120, 138, 140, 161, 168, 184, 210, 230, 276, 280, 322, 345, 420, 460, 483, 552, 644, 690, 805, 840, 920, 966, 1288, 1380, 1610, 1932, 2415, 2760, 3220, 3864, 4830, 6440, 9660, 19320, 44531, 89062, 133593, 178124, 222655, 267186, 311717, 356248, 445310, 534372, 623434, 667965, 890620, 935151, 1024213, 1068744, 1246868, 1335930, 1558585, 1781240, 1870302, 2048426, 2493736, 2671860, 3072639, 3117170, 3740604, 4096852, 4675755, 5121065, 5343720, 6145278, 6234340, 7169491, 7481208, 8193704, 9351510, 10242130, 12290556, 12468680, 14338982, 15363195, 18703020, 20484260, 21508473, 24581112, 28677964, 30726390, 35847455, 37406040, 40968520, 43016946, 57355928, 61452780, 71694910, 86033892, 107542365, 122905560, 143389820, 172067784, 215084730, 286779640, 430169460, 860338920]

約数ペア:

[(1, 860338920), (2, 430169460), (3, 286779640), (4, 215084730), (5, 172067784), (6, 143389820), (7, 122905560), (8, 107542365), (10, 86033892), (12, 71694910), (14, 61452780), (15, 57355928), (20, 43016946), (21, 40968520), (23, 37406040), (24, 35847455), (28, 30726390), (30, 28677964), (35, 24581112), (40, 21508473), (42, 20484260), (46, 18703020), (56, 15363195), (60, 14338982), (69, 12468680), (70, 12290556), (84, 10242130), (92, 9351510), (105, 8193704), (115, 7481208), (120, 7169491), (138, 6234340), (140, 6145278), (161, 5343720), (168, 5121065), (184, 4675755), (210, 4096852), (230, 3740604), (276, 3117170), (280, 3072639), (322, 2671860), (345, 2493736), (420, 2048426), (460, 1870302), (483, 1781240), (552, 1558585), (644, 1335930), (690, 1246868), (805, 1068744), (840, 1024213), (920, 935151), (966, 890620), (1288, 667965), (1380, 623434), (1610, 534372), (1932, 445310), (2415, 356248), (2760, 311717), (3220, 267186), (3864, 222655), (4830, 178124), (6440, 133593), (9660, 89062), (19320, 44531)]