24639960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{107}}^1$

素因数の和:241

約数の個数: 128

約数和(自身を含む): 79315200

約数和(自身を除く): 54675240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 101, 107, 114, 120, 152, 190, 202, 214, 228, 285, 303, 321, 380, 404, 428, 456, 505, 535, 570, 606, 642, 760, 808, 856, 1010, 1070, 1140, 1212, 1284, 1515, 1605, 1919, 2020, 2033, 2140, 2280, 2424, 2568, 3030, 3210, 3838, 4040, 4066, 4280, 5757, 6060, 6099, 6420, 7676, 8132, 9595, 10165, 10807, 11514, 12120, 12198, 12840, 15352, 16264, 19190, 20330, 21614, 23028, 24396, 28785, 30495, 32421, 38380, 40660, 43228, 46056, 48792, 54035, 57570, 60990, 64842, 76760, 81320, 86456, 108070, 115140, 121980, 129684, 162105, 205333, 216140, 230280, 243960, 259368, 324210, 410666, 432280, 615999, 648420, 821332, 1026665, 1231998, 1296840, 1642664, 2053330, 2463996, 3079995, 4106660, 4927992, 6159990, 8213320, 12319980, 24639960]

約数ペア:

[(1, 24639960), (2, 12319980), (3, 8213320), (4, 6159990), (5, 4927992), (6, 4106660), (8, 3079995), (10, 2463996), (12, 2053330), (15, 1642664), (19, 1296840), (20, 1231998), (24, 1026665), (30, 821332), (38, 648420), (40, 615999), (57, 432280), (60, 410666), (76, 324210), (95, 259368), (101, 243960), (107, 230280), (114, 216140), (120, 205333), (152, 162105), (190, 129684), (202, 121980), (214, 115140), (228, 108070), (285, 86456), (303, 81320), (321, 76760), (380, 64842), (404, 60990), (428, 57570), (456, 54035), (505, 48792), (535, 46056), (570, 43228), (606, 40660), (642, 38380), (760, 32421), (808, 30495), (856, 28785), (1010, 24396), (1070, 23028), (1140, 21614), (1212, 20330), (1284, 19190), (1515, 16264), (1605, 15352), (1919, 12840), (2020, 12198), (2033, 12120), (2140, 11514), (2280, 10807), (2424, 10165), (2568, 9595), (3030, 8132), (3210, 7676), (3838, 6420), (4040, 6099), (4066, 6060), (4280, 5757)]