45481680

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{181}}^1\times {\mathrm{349}}^1$

素因数の和:549

約数の個数: 120

約数和(自身を含む): 154026600

約数和(自身を除く): 108544920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 181, 240, 349, 360, 362, 543, 698, 720, 724, 905, 1047, 1086, 1396, 1448, 1629, 1745, 1810, 2094, 2172, 2715, 2792, 2896, 3141, 3258, 3490, 3620, 4188, 4344, 5235, 5430, 5584, 6282, 6516, 6980, 7240, 8145, 8376, 8688, 10470, 10860, 12564, 13032, 13960, 14480, 15705, 16290, 16752, 20940, 21720, 25128, 26064, 27920, 31410, 32580, 41880, 43440, 50256, 62820, 63169, 65160, 83760, 125640, 126338, 130320, 189507, 251280, 252676, 315845, 379014, 505352, 568521, 631690, 758028, 947535, 1010704, 1137042, 1263380, 1516056, 1895070, 2274084, 2526760, 2842605, 3032112, 3790140, 4548168, 5053520, 5685210, 7580280, 9096336, 11370420, 15160560, 22740840, 45481680]

約数ペア:

[(1, 45481680), (2, 22740840), (3, 15160560), (4, 11370420), (5, 9096336), (6, 7580280), (8, 5685210), (9, 5053520), (10, 4548168), (12, 3790140), (15, 3032112), (16, 2842605), (18, 2526760), (20, 2274084), (24, 1895070), (30, 1516056), (36, 1263380), (40, 1137042), (45, 1010704), (48, 947535), (60, 758028), (72, 631690), (80, 568521), (90, 505352), (120, 379014), (144, 315845), (180, 252676), (181, 251280), (240, 189507), (349, 130320), (360, 126338), (362, 125640), (543, 83760), (698, 65160), (720, 63169), (724, 62820), (905, 50256), (1047, 43440), (1086, 41880), (1396, 32580), (1448, 31410), (1629, 27920), (1745, 26064), (1810, 25128), (2094, 21720), (2172, 20940), (2715, 16752), (2792, 16290), (2896, 15705), (3141, 14480), (3258, 13960), (3490, 13032), (3620, 12564), (4188, 10860), (4344, 10470), (5235, 8688), (5430, 8376), (5584, 8145), (6282, 7240), (6516, 6980)]