3971308860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{241}}^1\times {\mathrm{2129}}^1$

素因数の和:2428

約数の個数: 144

約数和(自身を含む): 12383411040

約数和(自身を除く): 8412102180

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 43, 45, 60, 86, 90, 129, 172, 180, 215, 241, 258, 387, 430, 482, 516, 645, 723, 774, 860, 964, 1205, 1290, 1446, 1548, 1935, 2129, 2169, 2410, 2580, 2892, 3615, 3870, 4258, 4338, 4820, 6387, 7230, 7740, 8516, 8676, 10363, 10645, 10845, 12774, 14460, 19161, 20726, 21290, 21690, 25548, 31089, 31935, 38322, 41452, 42580, 43380, 51815, 62178, 63870, 76644, 91547, 93267, 95805, 103630, 124356, 127740, 155445, 183094, 186534, 191610, 207260, 274641, 310890, 366188, 373068, 383220, 457735, 466335, 513089, 549282, 621780, 823923, 915470, 932670, 1026178, 1098564, 1373205, 1539267, 1647846, 1830940, 1865340, 2052356, 2565445, 2746410, 3078534, 3295692, 4119615, 4617801, 5130890, 5492820, 6157068, 7696335, 8239230, 9235602, 10261780, 15392670, 16478460, 18471204, 22062827, 23089005, 30785340, 44125654, 46178010, 66188481, 88251308, 92356020, 110314135, 132376962, 198565443, 220628270, 264753924, 330942405, 397130886, 441256540, 661884810, 794261772, 992827215, 1323769620, 1985654430, 3971308860]

約数ペア:

[(1, 3971308860), (2, 1985654430), (3, 1323769620), (4, 992827215), (5, 794261772), (6, 661884810), (9, 441256540), (10, 397130886), (12, 330942405), (15, 264753924), (18, 220628270), (20, 198565443), (30, 132376962), (36, 110314135), (43, 92356020), (45, 88251308), (60, 66188481), (86, 46178010), (90, 44125654), (129, 30785340), (172, 23089005), (180, 22062827), (215, 18471204), (241, 16478460), (258, 15392670), (387, 10261780), (430, 9235602), (482, 8239230), (516, 7696335), (645, 6157068), (723, 5492820), (774, 5130890), (860, 4617801), (964, 4119615), (1205, 3295692), (1290, 3078534), (1446, 2746410), (1548, 2565445), (1935, 2052356), (2129, 1865340), (2169, 1830940), (2410, 1647846), (2580, 1539267), (2892, 1373205), (3615, 1098564), (3870, 1026178), (4258, 932670), (4338, 915470), (4820, 823923), (6387, 621780), (7230, 549282), (7740, 513089), (8516, 466335), (8676, 457735), (10363, 383220), (10645, 373068), (10845, 366188), (12774, 310890), (14460, 274641), (19161, 207260), (20726, 191610), (21290, 186534), (21690, 183094), (25548, 155445), (31089, 127740), (31935, 124356), (38322, 103630), (41452, 95805), (42580, 93267), (43380, 91547), (51815, 76644), (62178, 63870)]