61485240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{12497}}^1$

素因数の和:12552

約数の個数: 64

約数和(自身を含む): 188969760

約数和(自身を除く): 127484520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 41, 60, 82, 120, 123, 164, 205, 246, 328, 410, 492, 615, 820, 984, 1230, 1640, 2460, 4920, 12497, 24994, 37491, 49988, 62485, 74982, 99976, 124970, 149964, 187455, 249940, 299928, 374910, 499880, 512377, 749820, 1024754, 1499640, 1537131, 2049508, 2561885, 3074262, 4099016, 5123770, 6148524, 7685655, 10247540, 12297048, 15371310, 20495080, 30742620, 61485240]

約数ペア:

[(1, 61485240), (2, 30742620), (3, 20495080), (4, 15371310), (5, 12297048), (6, 10247540), (8, 7685655), (10, 6148524), (12, 5123770), (15, 4099016), (20, 3074262), (24, 2561885), (30, 2049508), (40, 1537131), (41, 1499640), (60, 1024754), (82, 749820), (120, 512377), (123, 499880), (164, 374910), (205, 299928), (246, 249940), (328, 187455), (410, 149964), (492, 124970), (615, 99976), (820, 74982), (984, 62485), (1230, 49988), (1640, 37491), (2460, 24994), (4920, 12497)]