18240300

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{1559}}^1$

素因数の和:1592

約数の個数: 108

約数和(自身を含む): 61610640

約数和(自身を除く): 43370340

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 25, 26, 30, 36, 39, 45, 50, 52, 60, 65, 75, 78, 90, 100, 117, 130, 150, 156, 180, 195, 225, 234, 260, 300, 325, 390, 450, 468, 585, 650, 780, 900, 975, 1170, 1300, 1559, 1950, 2340, 2925, 3118, 3900, 4677, 5850, 6236, 7795, 9354, 11700, 14031, 15590, 18708, 20267, 23385, 28062, 31180, 38975, 40534, 46770, 56124, 60801, 70155, 77950, 81068, 93540, 101335, 116925, 121602, 140310, 155900, 182403, 202670, 233850, 243204, 280620, 304005, 350775, 364806, 405340, 467700, 506675, 608010, 701550, 729612, 912015, 1013350, 1216020, 1403100, 1520025, 1824030, 2026700, 3040050, 3648060, 4560075, 6080100, 9120150, 18240300]

約数ペア:

[(1, 18240300), (2, 9120150), (3, 6080100), (4, 4560075), (5, 3648060), (6, 3040050), (9, 2026700), (10, 1824030), (12, 1520025), (13, 1403100), (15, 1216020), (18, 1013350), (20, 912015), (25, 729612), (26, 701550), (30, 608010), (36, 506675), (39, 467700), (45, 405340), (50, 364806), (52, 350775), (60, 304005), (65, 280620), (75, 243204), (78, 233850), (90, 202670), (100, 182403), (117, 155900), (130, 140310), (150, 121602), (156, 116925), (180, 101335), (195, 93540), (225, 81068), (234, 77950), (260, 70155), (300, 60801), (325, 56124), (390, 46770), (450, 40534), (468, 38975), (585, 31180), (650, 28062), (780, 23385), (900, 20267), (975, 18708), (1170, 15590), (1300, 14031), (1559, 11700), (1950, 9354), (2340, 7795), (2925, 6236), (3118, 5850), (3900, 4677)]