15690537580

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{277}}^1\times {\mathrm{769}}^1$

素因数の和:1211

約数の個数: 96

約数和(自身を含む): 34523596800

約数和(自身を除く): 18833059220

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 127, 145, 254, 277, 290, 508, 554, 580, 635, 769, 1108, 1270, 1385, 1538, 2540, 2770, 3076, 3683, 3845, 5540, 7366, 7690, 8033, 14732, 15380, 16066, 18415, 22301, 32132, 35179, 36830, 40165, 44602, 70358, 73660, 80330, 89204, 97663, 111505, 140716, 160660, 175895, 195326, 213013, 223010, 351790, 390652, 426026, 446020, 488315, 703580, 852052, 976630, 1020191, 1065065, 1953260, 2040382, 2130130, 2832227, 4080764, 4260260, 5100955, 5664454, 6177377, 10201910, 11328908, 12354754, 14161135, 20403820, 24709508, 27052651, 28322270, 30886885, 54105302, 56644540, 61773770, 108210604, 123547540, 135263255, 270526510, 541053020, 784526879, 1569053758, 3138107516, 3922634395, 7845268790, 15690537580]

約数ペア:

[(1, 15690537580), (2, 7845268790), (4, 3922634395), (5, 3138107516), (10, 1569053758), (20, 784526879), (29, 541053020), (58, 270526510), (116, 135263255), (127, 123547540), (145, 108210604), (254, 61773770), (277, 56644540), (290, 54105302), (508, 30886885), (554, 28322270), (580, 27052651), (635, 24709508), (769, 20403820), (1108, 14161135), (1270, 12354754), (1385, 11328908), (1538, 10201910), (2540, 6177377), (2770, 5664454), (3076, 5100955), (3683, 4260260), (3845, 4080764), (5540, 2832227), (7366, 2130130), (7690, 2040382), (8033, 1953260), (14732, 1065065), (15380, 1020191), (16066, 976630), (18415, 852052), (22301, 703580), (32132, 488315), (35179, 446020), (36830, 426026), (40165, 390652), (44602, 351790), (70358, 223010), (73660, 213013), (80330, 195326), (89204, 175895), (97663, 160660), (111505, 140716)]