23788520

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{53}}^1\times {\mathrm{229}}^1$

素因数の和:307

約数の個数: 96

約数和(自身を含む): 63714600

約数和(自身を除く): 39926080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 53, 56, 70, 98, 106, 140, 196, 212, 229, 245, 265, 280, 371, 392, 424, 458, 490, 530, 742, 916, 980, 1060, 1145, 1484, 1603, 1832, 1855, 1960, 2120, 2290, 2597, 2968, 3206, 3710, 4580, 5194, 6412, 7420, 8015, 9160, 10388, 11221, 12137, 12824, 12985, 14840, 16030, 20776, 22442, 24274, 25970, 32060, 44884, 48548, 51940, 56105, 60685, 64120, 84959, 89768, 97096, 103880, 112210, 121370, 169918, 224420, 242740, 339836, 424795, 448840, 485480, 594713, 679672, 849590, 1189426, 1699180, 2378852, 2973565, 3398360, 4757704, 5947130, 11894260, 23788520]

約数ペア:

[(1, 23788520), (2, 11894260), (4, 5947130), (5, 4757704), (7, 3398360), (8, 2973565), (10, 2378852), (14, 1699180), (20, 1189426), (28, 849590), (35, 679672), (40, 594713), (49, 485480), (53, 448840), (56, 424795), (70, 339836), (98, 242740), (106, 224420), (140, 169918), (196, 121370), (212, 112210), (229, 103880), (245, 97096), (265, 89768), (280, 84959), (371, 64120), (392, 60685), (424, 56105), (458, 51940), (490, 48548), (530, 44884), (742, 32060), (916, 25970), (980, 24274), (1060, 22442), (1145, 20776), (1484, 16030), (1603, 14840), (1832, 12985), (1855, 12824), (1960, 12137), (2120, 11221), (2290, 10388), (2597, 9160), (2968, 8015), (3206, 7420), (3710, 6412), (4580, 5194)]