72818730

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{283}}^1\times {\mathrm{953}}^1$

素因数の和:1252

約数の個数: 64

約数和(自身を含む): 195073920

約数和(自身を除く): 122255190

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 283, 566, 849, 953, 1415, 1698, 1906, 2547, 2830, 2859, 4245, 4765, 5094, 5718, 7641, 8490, 8577, 9530, 12735, 14295, 15282, 17154, 25470, 25731, 28590, 38205, 42885, 51462, 76410, 85770, 128655, 257310, 269699, 539398, 809097, 1348495, 1618194, 2427291, 2696990, 4045485, 4854582, 7281873, 8090970, 12136455, 14563746, 24272910, 36409365, 72818730]

約数ペア:

[(1, 72818730), (2, 36409365), (3, 24272910), (5, 14563746), (6, 12136455), (9, 8090970), (10, 7281873), (15, 4854582), (18, 4045485), (27, 2696990), (30, 2427291), (45, 1618194), (54, 1348495), (90, 809097), (135, 539398), (270, 269699), (283, 257310), (566, 128655), (849, 85770), (953, 76410), (1415, 51462), (1698, 42885), (1906, 38205), (2547, 28590), (2830, 25731), (2859, 25470), (4245, 17154), (4765, 15282), (5094, 14295), (5718, 12735), (7641, 9530), (8490, 8577)]