860406540

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{89069}}^1$

素因数の和:89111

約数の個数: 96

約数和(自身を含む): 2873041920

約数和(自身を除く): 2012635380

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 23, 28, 30, 35, 42, 46, 60, 69, 70, 84, 92, 105, 115, 138, 140, 161, 210, 230, 276, 322, 345, 420, 460, 483, 644, 690, 805, 966, 1380, 1610, 1932, 2415, 3220, 4830, 9660, 89069, 178138, 267207, 356276, 445345, 534414, 623483, 890690, 1068828, 1246966, 1336035, 1781380, 1870449, 2048587, 2493932, 2672070, 3117415, 3740898, 4097174, 5344140, 6145761, 6234830, 7481796, 8194348, 9352245, 10242935, 12291522, 12469660, 14340109, 18704490, 20485870, 24583044, 28680218, 30728805, 37408980, 40971740, 43020327, 57360436, 61457610, 71700545, 86040654, 122915220, 143401090, 172081308, 215101635, 286802180, 430203270, 860406540]

約数ペア:

[(1, 860406540), (2, 430203270), (3, 286802180), (4, 215101635), (5, 172081308), (6, 143401090), (7, 122915220), (10, 86040654), (12, 71700545), (14, 61457610), (15, 57360436), (20, 43020327), (21, 40971740), (23, 37408980), (28, 30728805), (30, 28680218), (35, 24583044), (42, 20485870), (46, 18704490), (60, 14340109), (69, 12469660), (70, 12291522), (84, 10242935), (92, 9352245), (105, 8194348), (115, 7481796), (138, 6234830), (140, 6145761), (161, 5344140), (210, 4097174), (230, 3740898), (276, 3117415), (322, 2672070), (345, 2493932), (420, 2048587), (460, 1870449), (483, 1781380), (644, 1336035), (690, 1246966), (805, 1068828), (966, 890690), (1380, 623483), (1610, 534414), (1932, 445345), (2415, 356276), (3220, 267207), (4830, 178138), (9660, 89069)]