7738380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3307}}^1$

素因数の和:3335

約数の個数: 72

約数和(自身を含む): 25286352

約数和(自身を除く): 17547972

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 3307, 6614, 9921, 13228, 16535, 19842, 29763, 33070, 39684, 42991, 49605, 59526, 66140, 85982, 99210, 119052, 128973, 148815, 171964, 198420, 214955, 257946, 297630, 386919, 429910, 515892, 595260, 644865, 773838, 859820, 1289730, 1547676, 1934595, 2579460, 3869190, 7738380]

約数ペア:

[(1, 7738380), (2, 3869190), (3, 2579460), (4, 1934595), (5, 1547676), (6, 1289730), (9, 859820), (10, 773838), (12, 644865), (13, 595260), (15, 515892), (18, 429910), (20, 386919), (26, 297630), (30, 257946), (36, 214955), (39, 198420), (45, 171964), (52, 148815), (60, 128973), (65, 119052), (78, 99210), (90, 85982), (117, 66140), (130, 59526), (156, 49605), (180, 42991), (195, 39684), (234, 33070), (260, 29763), (390, 19842), (468, 16535), (585, 13228), (780, 9921), (1170, 6614), (2340, 3307)]