21132594420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{3259}}^1\times {\mathrm{15439}}^1$

素因数の和:18717

約数の個数: 96

約数和(自身を含む): 67649433600

約数和(自身を除く): 46516839180

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 3259, 6518, 9777, 13036, 15439, 16295, 19554, 22813, 30878, 32590, 39108, 45626, 46317, 48885, 61756, 65180, 68439, 77195, 91252, 92634, 97770, 108073, 114065, 136878, 154390, 185268, 195540, 216146, 228130, 231585, 273756, 308780, 324219, 342195, 432292, 456260, 463170, 540365, 648438, 684390, 926340, 1080730, 1296876, 1368780, 1621095, 2161460, 3242190, 6484380, 50315701, 100631402, 150947103, 201262804, 251578505, 301894206, 352209907, 503157010, 603788412, 704419814, 754735515, 1006314020, 1056629721, 1408839628, 1509471030, 1761049535, 2113259442, 3018942060, 3522099070, 4226518884, 5283148605, 7044198140, 10566297210, 21132594420]

約数ペア:

[(1, 21132594420), (2, 10566297210), (3, 7044198140), (4, 5283148605), (5, 4226518884), (6, 3522099070), (7, 3018942060), (10, 2113259442), (12, 1761049535), (14, 1509471030), (15, 1408839628), (20, 1056629721), (21, 1006314020), (28, 754735515), (30, 704419814), (35, 603788412), (42, 503157010), (60, 352209907), (70, 301894206), (84, 251578505), (105, 201262804), (140, 150947103), (210, 100631402), (420, 50315701), (3259, 6484380), (6518, 3242190), (9777, 2161460), (13036, 1621095), (15439, 1368780), (16295, 1296876), (19554, 1080730), (22813, 926340), (30878, 684390), (32590, 648438), (39108, 540365), (45626, 463170), (46317, 456260), (48885, 432292), (61756, 342195), (65180, 324219), (68439, 308780), (77195, 273756), (91252, 231585), (92634, 228130), (97770, 216146), (108073, 195540), (114065, 185268), (136878, 154390)]