1994831880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{3929}}^1\times {\mathrm{4231}}^1$

素因数の和:8174

約数の個数: 64

約数和(自身を含む): 5987433600

約数和(自身を除く): 3992601720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 3929, 4231, 7858, 8462, 11787, 12693, 15716, 16924, 19645, 21155, 23574, 25386, 31432, 33848, 39290, 42310, 47148, 50772, 58935, 63465, 78580, 84620, 94296, 101544, 117870, 126930, 157160, 169240, 235740, 253860, 471480, 507720, 16623599, 33247198, 49870797, 66494396, 83117995, 99741594, 132988792, 166235990, 199483188, 249353985, 332471980, 398966376, 498707970, 664943960, 997415940, 1994831880]

約数ペア:

[(1, 1994831880), (2, 997415940), (3, 664943960), (4, 498707970), (5, 398966376), (6, 332471980), (8, 249353985), (10, 199483188), (12, 166235990), (15, 132988792), (20, 99741594), (24, 83117995), (30, 66494396), (40, 49870797), (60, 33247198), (120, 16623599), (3929, 507720), (4231, 471480), (7858, 253860), (8462, 235740), (11787, 169240), (12693, 157160), (15716, 126930), (16924, 117870), (19645, 101544), (21155, 94296), (23574, 84620), (25386, 78580), (31432, 63465), (33848, 58935), (39290, 50772), (42310, 47148)]