1336706720

素因数分解:

$2^5\times 5^1\times {\mathrm{101}}^1\times {\mathrm{181}}^1\times {\mathrm{457}}^1$

素因数の和:754

約数の個数: 96

約数和(自身を含む): 3213873936

約数和(自身を除く): 1877167216

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 101, 160, 181, 202, 362, 404, 457, 505, 724, 808, 905, 914, 1010, 1448, 1616, 1810, 1828, 2020, 2285, 2896, 3232, 3620, 3656, 4040, 4570, 5792, 7240, 7312, 8080, 9140, 14480, 14624, 16160, 18280, 18281, 28960, 36560, 36562, 46157, 73120, 73124, 82717, 91405, 92314, 146248, 165434, 182810, 184628, 230785, 292496, 330868, 365620, 369256, 413585, 461570, 584992, 661736, 731240, 738512, 827170, 923140, 1323472, 1462480, 1477024, 1654340, 1846280, 2646944, 2924960, 3308680, 3692560, 6617360, 7385120, 8354417, 13234720, 16708834, 33417668, 41772085, 66835336, 83544170, 133670672, 167088340, 267341344, 334176680, 668353360, 1336706720]

約数ペア:

[(1, 1336706720), (2, 668353360), (4, 334176680), (5, 267341344), (8, 167088340), (10, 133670672), (16, 83544170), (20, 66835336), (32, 41772085), (40, 33417668), (80, 16708834), (101, 13234720), (160, 8354417), (181, 7385120), (202, 6617360), (362, 3692560), (404, 3308680), (457, 2924960), (505, 2646944), (724, 1846280), (808, 1654340), (905, 1477024), (914, 1462480), (1010, 1323472), (1448, 923140), (1616, 827170), (1810, 738512), (1828, 731240), (2020, 661736), (2285, 584992), (2896, 461570), (3232, 413585), (3620, 369256), (3656, 365620), (4040, 330868), (4570, 292496), (5792, 230785), (7240, 184628), (7312, 182810), (8080, 165434), (9140, 146248), (14480, 92314), (14624, 91405), (16160, 82717), (18280, 73124), (18281, 73120), (28960, 46157), (36560, 36562)]