4027380

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{223}}^1$

素因数の和:285

約数の個数: 96

約数和(自身を含む): 13246464

約数和(自身を除く): 9219084

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 43, 60, 70, 84, 86, 105, 129, 140, 172, 210, 215, 223, 258, 301, 420, 430, 446, 516, 602, 645, 669, 860, 892, 903, 1115, 1204, 1290, 1338, 1505, 1561, 1806, 2230, 2580, 2676, 3010, 3122, 3345, 3612, 4460, 4515, 4683, 6020, 6244, 6690, 7805, 9030, 9366, 9589, 13380, 15610, 18060, 18732, 19178, 23415, 28767, 31220, 38356, 46830, 47945, 57534, 67123, 93660, 95890, 115068, 134246, 143835, 191780, 201369, 268492, 287670, 335615, 402738, 575340, 671230, 805476, 1006845, 1342460, 2013690, 4027380]

約数ペア:

[(1, 4027380), (2, 2013690), (3, 1342460), (4, 1006845), (5, 805476), (6, 671230), (7, 575340), (10, 402738), (12, 335615), (14, 287670), (15, 268492), (20, 201369), (21, 191780), (28, 143835), (30, 134246), (35, 115068), (42, 95890), (43, 93660), (60, 67123), (70, 57534), (84, 47945), (86, 46830), (105, 38356), (129, 31220), (140, 28767), (172, 23415), (210, 19178), (215, 18732), (223, 18060), (258, 15610), (301, 13380), (420, 9589), (430, 9366), (446, 9030), (516, 7805), (602, 6690), (645, 6244), (669, 6020), (860, 4683), (892, 4515), (903, 4460), (1115, 3612), (1204, 3345), (1290, 3122), (1338, 3010), (1505, 2676), (1561, 2580), (1806, 2230)]