90849480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{397}}^1\times {\mathrm{1907}}^1$

素因数の和:2318

約数の個数: 64

約数和(自身を含む): 273378240

約数和(自身を除く): 182528760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 397, 794, 1191, 1588, 1907, 1985, 2382, 3176, 3814, 3970, 4764, 5721, 5955, 7628, 7940, 9528, 9535, 11442, 11910, 15256, 15880, 19070, 22884, 23820, 28605, 38140, 45768, 47640, 57210, 76280, 114420, 228840, 757079, 1514158, 2271237, 3028316, 3785395, 4542474, 6056632, 7570790, 9084948, 11356185, 15141580, 18169896, 22712370, 30283160, 45424740, 90849480]

約数ペア:

[(1, 90849480), (2, 45424740), (3, 30283160), (4, 22712370), (5, 18169896), (6, 15141580), (8, 11356185), (10, 9084948), (12, 7570790), (15, 6056632), (20, 4542474), (24, 3785395), (30, 3028316), (40, 2271237), (60, 1514158), (120, 757079), (397, 228840), (794, 114420), (1191, 76280), (1588, 57210), (1907, 47640), (1985, 45768), (2382, 38140), (3176, 28605), (3814, 23820), (3970, 22884), (4764, 19070), (5721, 15880), (5955, 15256), (7628, 11910), (7940, 11442), (9528, 9535)]