15421200

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{71}}^1\times {\mathrm{181}}^1$

素因数の和:273

約数の個数: 120

約数和(自身を含む): 50371776

約数和(自身を除く): 34950576

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 48, 50, 60, 71, 75, 80, 100, 120, 142, 150, 181, 200, 213, 240, 284, 300, 355, 362, 400, 426, 543, 568, 600, 710, 724, 852, 905, 1065, 1086, 1136, 1200, 1420, 1448, 1704, 1775, 1810, 2130, 2172, 2715, 2840, 2896, 3408, 3550, 3620, 4260, 4344, 4525, 5325, 5430, 5680, 7100, 7240, 8520, 8688, 9050, 10650, 10860, 12851, 13575, 14200, 14480, 17040, 18100, 21300, 21720, 25702, 27150, 28400, 36200, 38553, 42600, 43440, 51404, 54300, 64255, 72400, 77106, 85200, 102808, 108600, 128510, 154212, 192765, 205616, 217200, 257020, 308424, 321275, 385530, 514040, 616848, 642550, 771060, 963825, 1028080, 1285100, 1542120, 1927650, 2570200, 3084240, 3855300, 5140400, 7710600, 15421200]

約数ペア:

[(1, 15421200), (2, 7710600), (3, 5140400), (4, 3855300), (5, 3084240), (6, 2570200), (8, 1927650), (10, 1542120), (12, 1285100), (15, 1028080), (16, 963825), (20, 771060), (24, 642550), (25, 616848), (30, 514040), (40, 385530), (48, 321275), (50, 308424), (60, 257020), (71, 217200), (75, 205616), (80, 192765), (100, 154212), (120, 128510), (142, 108600), (150, 102808), (181, 85200), (200, 77106), (213, 72400), (240, 64255), (284, 54300), (300, 51404), (355, 43440), (362, 42600), (400, 38553), (426, 36200), (543, 28400), (568, 27150), (600, 25702), (710, 21720), (724, 21300), (852, 18100), (905, 17040), (1065, 14480), (1086, 14200), (1136, 13575), (1200, 12851), (1420, 10860), (1448, 10650), (1704, 9050), (1775, 8688), (1810, 8520), (2130, 7240), (2172, 7100), (2715, 5680), (2840, 5430), (2896, 5325), (3408, 4525), (3550, 4344), (3620, 4260)]