453431580

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{56821}}^1$

素因数の和:56859

約数の個数: 96

約数和(自身を含む): 1527375360

約数和(自身を除く): 1073943780

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 35, 38, 42, 57, 60, 70, 76, 84, 95, 105, 114, 133, 140, 190, 210, 228, 266, 285, 380, 399, 420, 532, 570, 665, 798, 1140, 1330, 1596, 1995, 2660, 3990, 7980, 56821, 113642, 170463, 227284, 284105, 340926, 397747, 568210, 681852, 795494, 852315, 1079599, 1136420, 1193241, 1590988, 1704630, 1988735, 2159198, 2386482, 3238797, 3409260, 3977470, 4318396, 4772964, 5397995, 5966205, 6477594, 7557193, 7954940, 10795990, 11932410, 12955188, 15114386, 16193985, 21591980, 22671579, 23864820, 30228772, 32387970, 37785965, 45343158, 64775940, 75571930, 90686316, 113357895, 151143860, 226715790, 453431580]

約数ペア:

[(1, 453431580), (2, 226715790), (3, 151143860), (4, 113357895), (5, 90686316), (6, 75571930), (7, 64775940), (10, 45343158), (12, 37785965), (14, 32387970), (15, 30228772), (19, 23864820), (20, 22671579), (21, 21591980), (28, 16193985), (30, 15114386), (35, 12955188), (38, 11932410), (42, 10795990), (57, 7954940), (60, 7557193), (70, 6477594), (76, 5966205), (84, 5397995), (95, 4772964), (105, 4318396), (114, 3977470), (133, 3409260), (140, 3238797), (190, 2386482), (210, 2159198), (228, 1988735), (266, 1704630), (285, 1590988), (380, 1193241), (399, 1136420), (420, 1079599), (532, 852315), (570, 795494), (665, 681852), (798, 568210), (1140, 397747), (1330, 340926), (1596, 284105), (1995, 227284), (2660, 170463), (3990, 113642), (7980, 56821)]