6613620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{139}}^1$

素因数の和:225

約数の個数: 96

約数和(自身を含む): 20415360

約数和(自身を除く): 13801740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 61, 65, 78, 122, 130, 139, 156, 183, 195, 244, 260, 278, 305, 366, 390, 417, 556, 610, 695, 732, 780, 793, 834, 915, 1220, 1390, 1586, 1668, 1807, 1830, 2085, 2379, 2780, 3172, 3614, 3660, 3965, 4170, 4758, 5421, 7228, 7930, 8340, 8479, 9035, 9516, 10842, 11895, 15860, 16958, 18070, 21684, 23790, 25437, 27105, 33916, 36140, 42395, 47580, 50874, 54210, 84790, 101748, 108420, 110227, 127185, 169580, 220454, 254370, 330681, 440908, 508740, 551135, 661362, 1102270, 1322724, 1653405, 2204540, 3306810, 6613620]

約数ペア:

[(1, 6613620), (2, 3306810), (3, 2204540), (4, 1653405), (5, 1322724), (6, 1102270), (10, 661362), (12, 551135), (13, 508740), (15, 440908), (20, 330681), (26, 254370), (30, 220454), (39, 169580), (52, 127185), (60, 110227), (61, 108420), (65, 101748), (78, 84790), (122, 54210), (130, 50874), (139, 47580), (156, 42395), (183, 36140), (195, 33916), (244, 27105), (260, 25437), (278, 23790), (305, 21684), (366, 18070), (390, 16958), (417, 15860), (556, 11895), (610, 10842), (695, 9516), (732, 9035), (780, 8479), (793, 8340), (834, 7930), (915, 7228), (1220, 5421), (1390, 4758), (1586, 4170), (1668, 3965), (1807, 3660), (1830, 3614), (2085, 3172), (2379, 2780)]