28323960

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{4817}}^1$

素因数の和:4845

約数の個数: 96

約数和(自身を含む): 98865360

約数和(自身を除く): 70541400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 56, 60, 70, 84, 98, 105, 120, 140, 147, 168, 196, 210, 245, 280, 294, 392, 420, 490, 588, 735, 840, 980, 1176, 1470, 1960, 2940, 4817, 5880, 9634, 14451, 19268, 24085, 28902, 33719, 38536, 48170, 57804, 67438, 72255, 96340, 101157, 115608, 134876, 144510, 168595, 192680, 202314, 236033, 269752, 289020, 337190, 404628, 472066, 505785, 578040, 674380, 708099, 809256, 944132, 1011570, 1180165, 1348760, 1416198, 1888264, 2023140, 2360330, 2832396, 3540495, 4046280, 4720660, 5664792, 7080990, 9441320, 14161980, 28323960]

約数ペア:

[(1, 28323960), (2, 14161980), (3, 9441320), (4, 7080990), (5, 5664792), (6, 4720660), (7, 4046280), (8, 3540495), (10, 2832396), (12, 2360330), (14, 2023140), (15, 1888264), (20, 1416198), (21, 1348760), (24, 1180165), (28, 1011570), (30, 944132), (35, 809256), (40, 708099), (42, 674380), (49, 578040), (56, 505785), (60, 472066), (70, 404628), (84, 337190), (98, 289020), (105, 269752), (120, 236033), (140, 202314), (147, 192680), (168, 168595), (196, 144510), (210, 134876), (245, 115608), (280, 101157), (294, 96340), (392, 72255), (420, 67438), (490, 57804), (588, 48170), (735, 38536), (840, 33719), (980, 28902), (1176, 24085), (1470, 19268), (1960, 14451), (2940, 9634), (4817, 5880)]