6421080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{733}}^1$

素因数の和:820

約数の個数: 64

約数和(自身を含む): 19553760

約数和(自身を除く): 13132680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 73, 120, 146, 219, 292, 365, 438, 584, 730, 733, 876, 1095, 1460, 1466, 1752, 2190, 2199, 2920, 2932, 3665, 4380, 4398, 5864, 7330, 8760, 8796, 10995, 14660, 17592, 21990, 29320, 43980, 53509, 87960, 107018, 160527, 214036, 267545, 321054, 428072, 535090, 642108, 802635, 1070180, 1284216, 1605270, 2140360, 3210540, 6421080]

約数ペア:

[(1, 6421080), (2, 3210540), (3, 2140360), (4, 1605270), (5, 1284216), (6, 1070180), (8, 802635), (10, 642108), (12, 535090), (15, 428072), (20, 321054), (24, 267545), (30, 214036), (40, 160527), (60, 107018), (73, 87960), (120, 53509), (146, 43980), (219, 29320), (292, 21990), (365, 17592), (438, 14660), (584, 10995), (730, 8796), (733, 8760), (876, 7330), (1095, 5864), (1460, 4398), (1466, 4380), (1752, 3665), (2190, 2932), (2199, 2920)]