102918840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{6547}}^1$

素因数の和:6692

約数の個数: 64

約数和(自身を含む): 311160960

約数和(自身を除く): 208242120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 131, 262, 393, 524, 655, 786, 1048, 1310, 1572, 1965, 2620, 3144, 3930, 5240, 6547, 7860, 13094, 15720, 19641, 26188, 32735, 39282, 52376, 65470, 78564, 98205, 130940, 157128, 196410, 261880, 392820, 785640, 857657, 1715314, 2572971, 3430628, 4288285, 5145942, 6861256, 8576570, 10291884, 12864855, 17153140, 20583768, 25729710, 34306280, 51459420, 102918840]

約数ペア:

[(1, 102918840), (2, 51459420), (3, 34306280), (4, 25729710), (5, 20583768), (6, 17153140), (8, 12864855), (10, 10291884), (12, 8576570), (15, 6861256), (20, 5145942), (24, 4288285), (30, 3430628), (40, 2572971), (60, 1715314), (120, 857657), (131, 785640), (262, 392820), (393, 261880), (524, 196410), (655, 157128), (786, 130940), (1048, 98205), (1310, 78564), (1572, 65470), (1965, 52376), (2620, 39282), (3144, 32735), (3930, 26188), (5240, 19641), (6547, 15720), (7860, 13094)]