15705604740

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1625839}}^1$

素因数の和:1625881

約数の個数: 96

約数和(自身を含む): 52443095040

約数和(自身を除く): 36737490300

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 23, 28, 30, 35, 42, 46, 60, 69, 70, 84, 92, 105, 115, 138, 140, 161, 210, 230, 276, 322, 345, 420, 460, 483, 644, 690, 805, 966, 1380, 1610, 1932, 2415, 3220, 4830, 9660, 1625839, 3251678, 4877517, 6503356, 8129195, 9755034, 11380873, 16258390, 19510068, 22761746, 24387585, 32516780, 34142619, 37394297, 45523492, 48775170, 56904365, 68285238, 74788594, 97550340, 112182891, 113808730, 136570476, 149577188, 170713095, 186971485, 224365782, 227617460, 261760079, 341426190, 373942970, 448731564, 523520158, 560914455, 682852380, 747885940, 785280237, 1047040316, 1121828910, 1308800395, 1570560474, 2243657820, 2617600790, 3141120948, 3926401185, 5235201580, 7852802370, 15705604740]

約数ペア:

[(1, 15705604740), (2, 7852802370), (3, 5235201580), (4, 3926401185), (5, 3141120948), (6, 2617600790), (7, 2243657820), (10, 1570560474), (12, 1308800395), (14, 1121828910), (15, 1047040316), (20, 785280237), (21, 747885940), (23, 682852380), (28, 560914455), (30, 523520158), (35, 448731564), (42, 373942970), (46, 341426190), (60, 261760079), (69, 227617460), (70, 224365782), (84, 186971485), (92, 170713095), (105, 149577188), (115, 136570476), (138, 113808730), (140, 112182891), (161, 97550340), (210, 74788594), (230, 68285238), (276, 56904365), (322, 48775170), (345, 45523492), (420, 37394297), (460, 34142619), (483, 32516780), (644, 24387585), (690, 22761746), (805, 19510068), (966, 16258390), (1380, 11380873), (1610, 9755034), (1932, 8129195), (2415, 6503356), (3220, 4877517), (4830, 3251678), (9660, 1625839)]