123349770

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{461}}^1\times {\mathrm{991}}^1$

素因数の和:1468

約数の個数: 64

約数和(自身を含む): 329978880

約数和(自身を除く): 206629110

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 461, 922, 991, 1383, 1982, 2305, 2766, 2973, 4149, 4610, 4955, 5946, 6915, 8298, 8919, 9910, 12447, 13830, 14865, 17838, 20745, 24894, 26757, 29730, 41490, 44595, 53514, 62235, 89190, 124470, 133785, 267570, 456851, 913702, 1370553, 2284255, 2741106, 4111659, 4568510, 6852765, 8223318, 12334977, 13705530, 20558295, 24669954, 41116590, 61674885, 123349770]

約数ペア:

[(1, 123349770), (2, 61674885), (3, 41116590), (5, 24669954), (6, 20558295), (9, 13705530), (10, 12334977), (15, 8223318), (18, 6852765), (27, 4568510), (30, 4111659), (45, 2741106), (54, 2284255), (90, 1370553), (135, 913702), (270, 456851), (461, 267570), (922, 133785), (991, 124470), (1383, 89190), (1982, 62235), (2305, 53514), (2766, 44595), (2973, 41490), (4149, 29730), (4610, 26757), (4955, 24894), (5946, 20745), (6915, 17838), (8298, 14865), (8919, 13830), (9910, 12447)]