1356580620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23333}}^1$

素因数の和:23384

約数の個数: 144

約数和(自身を含む): 4586531040

約数和(自身を除く): 3229950420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 19, 20, 30, 34, 36, 38, 45, 51, 57, 60, 68, 76, 85, 90, 95, 102, 114, 153, 170, 171, 180, 190, 204, 228, 255, 285, 306, 323, 340, 342, 380, 510, 570, 612, 646, 684, 765, 855, 969, 1020, 1140, 1292, 1530, 1615, 1710, 1938, 2907, 3060, 3230, 3420, 3876, 4845, 5814, 6460, 9690, 11628, 14535, 19380, 23333, 29070, 46666, 58140, 69999, 93332, 116665, 139998, 209997, 233330, 279996, 349995, 396661, 419994, 443327, 466660, 699990, 793322, 839988, 886654, 1049985, 1189983, 1329981, 1399980, 1586644, 1773308, 1983305, 2099970, 2216635, 2379966, 2659962, 3569949, 3966610, 3989943, 4199940, 4433270, 4759932, 5319924, 5949915, 6649905, 7139898, 7536559, 7933220, 7979886, 8866540, 11899830, 13299810, 14279796, 15073118, 15959772, 17849745, 19949715, 22609677, 23799660, 26599620, 30146236, 35699490, 37682795, 39899430, 45219354, 67829031, 71398980, 75365590, 79798860, 90438708, 113048385, 135658062, 150731180, 226096770, 271316124, 339145155, 452193540, 678290310, 1356580620]

約数ペア:

[(1, 1356580620), (2, 678290310), (3, 452193540), (4, 339145155), (5, 271316124), (6, 226096770), (9, 150731180), (10, 135658062), (12, 113048385), (15, 90438708), (17, 79798860), (18, 75365590), (19, 71398980), (20, 67829031), (30, 45219354), (34, 39899430), (36, 37682795), (38, 35699490), (45, 30146236), (51, 26599620), (57, 23799660), (60, 22609677), (68, 19949715), (76, 17849745), (85, 15959772), (90, 15073118), (95, 14279796), (102, 13299810), (114, 11899830), (153, 8866540), (170, 7979886), (171, 7933220), (180, 7536559), (190, 7139898), (204, 6649905), (228, 5949915), (255, 5319924), (285, 4759932), (306, 4433270), (323, 4199940), (340, 3989943), (342, 3966610), (380, 3569949), (510, 2659962), (570, 2379966), (612, 2216635), (646, 2099970), (684, 1983305), (765, 1773308), (855, 1586644), (969, 1399980), (1020, 1329981), (1140, 1189983), (1292, 1049985), (1530, 886654), (1615, 839988), (1710, 793322), (1938, 699990), (2907, 466660), (3060, 443327), (3230, 419994), (3420, 396661), (3876, 349995), (4845, 279996), (5814, 233330), (6460, 209997), (9690, 139998), (11628, 116665), (14535, 93332), (19380, 69999), (23333, 58140), (29070, 46666)]