38007960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{293}}^1$

素因数の和:377

約数の個数: 128

約数和(自身を含む): 121927680

約数和(自身を除く): 83919720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 47, 60, 69, 92, 94, 115, 120, 138, 141, 184, 188, 230, 235, 276, 282, 293, 345, 376, 460, 470, 552, 564, 586, 690, 705, 879, 920, 940, 1081, 1128, 1172, 1380, 1410, 1465, 1758, 1880, 2162, 2344, 2760, 2820, 2930, 3243, 3516, 4324, 4395, 5405, 5640, 5860, 6486, 6739, 7032, 8648, 8790, 10810, 11720, 12972, 13478, 13771, 16215, 17580, 20217, 21620, 25944, 26956, 27542, 32430, 33695, 35160, 40434, 41313, 43240, 53912, 55084, 64860, 67390, 68855, 80868, 82626, 101085, 110168, 129720, 134780, 137710, 161736, 165252, 202170, 206565, 269560, 275420, 316733, 330504, 404340, 413130, 550840, 633466, 808680, 826260, 950199, 1266932, 1583665, 1652520, 1900398, 2533864, 3167330, 3800796, 4750995, 6334660, 7601592, 9501990, 12669320, 19003980, 38007960]

約数ペア:

[(1, 38007960), (2, 19003980), (3, 12669320), (4, 9501990), (5, 7601592), (6, 6334660), (8, 4750995), (10, 3800796), (12, 3167330), (15, 2533864), (20, 1900398), (23, 1652520), (24, 1583665), (30, 1266932), (40, 950199), (46, 826260), (47, 808680), (60, 633466), (69, 550840), (92, 413130), (94, 404340), (115, 330504), (120, 316733), (138, 275420), (141, 269560), (184, 206565), (188, 202170), (230, 165252), (235, 161736), (276, 137710), (282, 134780), (293, 129720), (345, 110168), (376, 101085), (460, 82626), (470, 80868), (552, 68855), (564, 67390), (586, 64860), (690, 55084), (705, 53912), (879, 43240), (920, 41313), (940, 40434), (1081, 35160), (1128, 33695), (1172, 32430), (1380, 27542), (1410, 26956), (1465, 25944), (1758, 21620), (1880, 20217), (2162, 17580), (2344, 16215), (2760, 13771), (2820, 13478), (2930, 12972), (3243, 11720), (3516, 10810), (4324, 8790), (4395, 8648), (5405, 7032), (5640, 6739), (5860, 6486)]