45765180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{3581}}^1$

素因数の和:3667

約数の個数: 72

約数和(自身を含む): 140815584

約数和(自身を除く): 95050404

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 71, 90, 142, 180, 213, 284, 355, 426, 639, 710, 852, 1065, 1278, 1420, 2130, 2556, 3195, 3581, 4260, 6390, 7162, 10743, 12780, 14324, 17905, 21486, 32229, 35810, 42972, 53715, 64458, 71620, 107430, 128916, 161145, 214860, 254251, 322290, 508502, 644580, 762753, 1017004, 1271255, 1525506, 2288259, 2542510, 3051012, 3813765, 4576518, 5085020, 7627530, 9153036, 11441295, 15255060, 22882590, 45765180]

約数ペア:

[(1, 45765180), (2, 22882590), (3, 15255060), (4, 11441295), (5, 9153036), (6, 7627530), (9, 5085020), (10, 4576518), (12, 3813765), (15, 3051012), (18, 2542510), (20, 2288259), (30, 1525506), (36, 1271255), (45, 1017004), (60, 762753), (71, 644580), (90, 508502), (142, 322290), (180, 254251), (213, 214860), (284, 161145), (355, 128916), (426, 107430), (639, 71620), (710, 64458), (852, 53715), (1065, 42972), (1278, 35810), (1420, 32229), (2130, 21486), (2556, 17905), (3195, 14324), (3581, 12780), (4260, 10743), (6390, 7162)]