63642420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{2699}}^1$

素因数の和:2845

約数の個数: 72

約数和(自身を含む): 194594400

約数和(自身を除く): 130951980

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 131, 180, 262, 393, 524, 655, 786, 1179, 1310, 1572, 1965, 2358, 2620, 2699, 3930, 4716, 5398, 5895, 7860, 8097, 10796, 11790, 13495, 16194, 23580, 24291, 26990, 32388, 40485, 48582, 53980, 80970, 97164, 121455, 161940, 242910, 353569, 485820, 707138, 1060707, 1414276, 1767845, 2121414, 3182121, 3535690, 4242828, 5303535, 6364242, 7071380, 10607070, 12728484, 15910605, 21214140, 31821210, 63642420]

約数ペア:

[(1, 63642420), (2, 31821210), (3, 21214140), (4, 15910605), (5, 12728484), (6, 10607070), (9, 7071380), (10, 6364242), (12, 5303535), (15, 4242828), (18, 3535690), (20, 3182121), (30, 2121414), (36, 1767845), (45, 1414276), (60, 1060707), (90, 707138), (131, 485820), (180, 353569), (262, 242910), (393, 161940), (524, 121455), (655, 97164), (786, 80970), (1179, 53980), (1310, 48582), (1572, 40485), (1965, 32388), (2358, 26990), (2620, 24291), (2699, 23580), (3930, 16194), (4716, 13495), (5398, 11790), (5895, 10796), (7860, 8097)]