87473880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{18691}}^1$

素因数の和:18721

約数の個数: 96

約数和(自身を含む): 306174960

約数和(自身を除く): 218701080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 104, 117, 120, 130, 156, 180, 195, 234, 260, 312, 360, 390, 468, 520, 585, 780, 936, 1170, 1560, 2340, 4680, 18691, 37382, 56073, 74764, 93455, 112146, 149528, 168219, 186910, 224292, 242983, 280365, 336438, 373820, 448584, 485966, 560730, 672876, 728949, 747640, 841095, 971932, 1121460, 1214915, 1345752, 1457898, 1682190, 1943864, 2186847, 2242920, 2429830, 2915796, 3364380, 3644745, 4373694, 4859660, 5831592, 6728760, 7289490, 8747388, 9719320, 10934235, 14578980, 17494776, 21868470, 29157960, 43736940, 87473880]

約数ペア:

[(1, 87473880), (2, 43736940), (3, 29157960), (4, 21868470), (5, 17494776), (6, 14578980), (8, 10934235), (9, 9719320), (10, 8747388), (12, 7289490), (13, 6728760), (15, 5831592), (18, 4859660), (20, 4373694), (24, 3644745), (26, 3364380), (30, 2915796), (36, 2429830), (39, 2242920), (40, 2186847), (45, 1943864), (52, 1682190), (60, 1457898), (65, 1345752), (72, 1214915), (78, 1121460), (90, 971932), (104, 841095), (117, 747640), (120, 728949), (130, 672876), (156, 560730), (180, 485966), (195, 448584), (234, 373820), (260, 336438), (312, 280365), (360, 242983), (390, 224292), (468, 186910), (520, 168219), (585, 149528), (780, 112146), (936, 93455), (1170, 74764), (1560, 56073), (2340, 37382), (4680, 18691)]