1211408040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{234769}}^1$

素因数の和:234826

約数の個数: 64

約数和(自身を含む): 3718756800

約数和(自身を除く): 2507348760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 43, 60, 86, 120, 129, 172, 215, 258, 344, 430, 516, 645, 860, 1032, 1290, 1720, 2580, 5160, 234769, 469538, 704307, 939076, 1173845, 1408614, 1878152, 2347690, 2817228, 3521535, 4695380, 5634456, 7043070, 9390760, 10095067, 14086140, 20190134, 28172280, 30285201, 40380268, 50475335, 60570402, 80760536, 100950670, 121140804, 151426005, 201901340, 242281608, 302852010, 403802680, 605704020, 1211408040]

約数ペア:

[(1, 1211408040), (2, 605704020), (3, 403802680), (4, 302852010), (5, 242281608), (6, 201901340), (8, 151426005), (10, 121140804), (12, 100950670), (15, 80760536), (20, 60570402), (24, 50475335), (30, 40380268), (40, 30285201), (43, 28172280), (60, 20190134), (86, 14086140), (120, 10095067), (129, 9390760), (172, 7043070), (215, 5634456), (258, 4695380), (344, 3521535), (430, 2817228), (516, 2347690), (645, 1878152), (860, 1408614), (1032, 1173845), (1290, 939076), (1720, 704307), (2580, 469538), (5160, 234769)]