1248761760

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{647}}^1\times {\mathrm{4021}}^1$

素因数の和:4686

約数の個数: 96

約数和(自身を含む): 3940659072

約数和(自身を除く): 2691897312

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 647, 1294, 1941, 2588, 3235, 3882, 4021, 5176, 6470, 7764, 8042, 9705, 10352, 12063, 12940, 15528, 16084, 19410, 20105, 20704, 24126, 25880, 31056, 32168, 38820, 40210, 48252, 51760, 60315, 62112, 64336, 77640, 80420, 96504, 103520, 120630, 128672, 155280, 160840, 193008, 241260, 310560, 321680, 386016, 482520, 643360, 965040, 1930080, 2601587, 5203174, 7804761, 10406348, 13007935, 15609522, 20812696, 26015870, 31219044, 39023805, 41625392, 52031740, 62438088, 78047610, 83250784, 104063480, 124876176, 156095220, 208126960, 249752352, 312190440, 416253920, 624380880, 1248761760]

約数ペア:

[(1, 1248761760), (2, 624380880), (3, 416253920), (4, 312190440), (5, 249752352), (6, 208126960), (8, 156095220), (10, 124876176), (12, 104063480), (15, 83250784), (16, 78047610), (20, 62438088), (24, 52031740), (30, 41625392), (32, 39023805), (40, 31219044), (48, 26015870), (60, 20812696), (80, 15609522), (96, 13007935), (120, 10406348), (160, 7804761), (240, 5203174), (480, 2601587), (647, 1930080), (1294, 965040), (1941, 643360), (2588, 482520), (3235, 386016), (3882, 321680), (4021, 310560), (5176, 241260), (6470, 193008), (7764, 160840), (8042, 155280), (9705, 128672), (10352, 120630), (12063, 103520), (12940, 96504), (15528, 80420), (16084, 77640), (19410, 64336), (20105, 62112), (20704, 60315), (24126, 51760), (25880, 48252), (31056, 40210), (32168, 38820)]