2015429560

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{3319}}^1$

素因数の和:3413

約数の個数: 128

約数和(自身を含む): 5163264000

約数和(自身を除く): 3147834440

約数列:

[1, 2, 4, 5, 8, 10, 17, 19, 20, 34, 38, 40, 47, 68, 76, 85, 94, 95, 136, 152, 170, 188, 190, 235, 323, 340, 376, 380, 470, 646, 680, 760, 799, 893, 940, 1292, 1598, 1615, 1786, 1880, 2584, 3196, 3230, 3319, 3572, 3995, 4465, 6392, 6460, 6638, 7144, 7990, 8930, 12920, 13276, 15181, 15980, 16595, 17860, 26552, 30362, 31960, 33190, 35720, 56423, 60724, 63061, 66380, 75905, 112846, 121448, 126122, 132760, 151810, 155993, 225692, 252244, 282115, 303620, 311986, 315305, 451384, 504488, 564230, 607240, 623972, 630610, 779965, 1072037, 1128460, 1247944, 1261220, 1559930, 2144074, 2256920, 2522440, 2651881, 2963867, 3119860, 4288148, 5303762, 5360185, 5927734, 6239720, 8576296, 10607524, 10720370, 11855468, 13259405, 14819335, 21215048, 21440740, 23710936, 26518810, 29638670, 42881480, 50385739, 53037620, 59277340, 100771478, 106075240, 118554680, 201542956, 251928695, 403085912, 503857390, 1007714780, 2015429560]

約数ペア:

[(1, 2015429560), (2, 1007714780), (4, 503857390), (5, 403085912), (8, 251928695), (10, 201542956), (17, 118554680), (19, 106075240), (20, 100771478), (34, 59277340), (38, 53037620), (40, 50385739), (47, 42881480), (68, 29638670), (76, 26518810), (85, 23710936), (94, 21440740), (95, 21215048), (136, 14819335), (152, 13259405), (170, 11855468), (188, 10720370), (190, 10607524), (235, 8576296), (323, 6239720), (340, 5927734), (376, 5360185), (380, 5303762), (470, 4288148), (646, 3119860), (680, 2963867), (760, 2651881), (799, 2522440), (893, 2256920), (940, 2144074), (1292, 1559930), (1598, 1261220), (1615, 1247944), (1786, 1128460), (1880, 1072037), (2584, 779965), (3196, 630610), (3230, 623972), (3319, 607240), (3572, 564230), (3995, 504488), (4465, 451384), (6392, 315305), (6460, 311986), (6638, 303620), (7144, 282115), (7990, 252244), (8930, 225692), (12920, 155993), (13276, 151810), (15181, 132760), (15980, 126122), (16595, 121448), (17860, 112846), (26552, 75905), (30362, 66380), (31960, 63061), (33190, 60724), (35720, 56423)]