1315611600

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{457}}^1\times {\mathrm{2399}}^1$

素因数の和:2877

約数の個数: 120

約数和(自身を含む): 4225324800

約数和(自身を除く): 2909713200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 48, 50, 60, 75, 80, 100, 120, 150, 200, 240, 300, 400, 457, 600, 914, 1200, 1371, 1828, 2285, 2399, 2742, 3656, 4570, 4798, 5484, 6855, 7197, 7312, 9140, 9596, 10968, 11425, 11995, 13710, 14394, 18280, 19192, 21936, 22850, 23990, 27420, 28788, 34275, 35985, 36560, 38384, 45700, 47980, 54840, 57576, 59975, 68550, 71970, 91400, 95960, 109680, 115152, 119950, 137100, 143940, 179925, 182800, 191920, 239900, 274200, 287880, 359850, 479800, 548400, 575760, 719700, 959600, 1096343, 1439400, 2192686, 2878800, 3289029, 4385372, 5481715, 6578058, 8770744, 10963430, 13156116, 16445145, 17541488, 21926860, 26312232, 27408575, 32890290, 43853720, 52624464, 54817150, 65780580, 82225725, 87707440, 109634300, 131561160, 164451450, 219268600, 263122320, 328902900, 438537200, 657805800, 1315611600]

約数ペア:

[(1, 1315611600), (2, 657805800), (3, 438537200), (4, 328902900), (5, 263122320), (6, 219268600), (8, 164451450), (10, 131561160), (12, 109634300), (15, 87707440), (16, 82225725), (20, 65780580), (24, 54817150), (25, 52624464), (30, 43853720), (40, 32890290), (48, 27408575), (50, 26312232), (60, 21926860), (75, 17541488), (80, 16445145), (100, 13156116), (120, 10963430), (150, 8770744), (200, 6578058), (240, 5481715), (300, 4385372), (400, 3289029), (457, 2878800), (600, 2192686), (914, 1439400), (1200, 1096343), (1371, 959600), (1828, 719700), (2285, 575760), (2399, 548400), (2742, 479800), (3656, 359850), (4570, 287880), (4798, 274200), (5484, 239900), (6855, 191920), (7197, 182800), (7312, 179925), (9140, 143940), (9596, 137100), (10968, 119950), (11425, 115152), (11995, 109680), (13710, 95960), (14394, 91400), (18280, 71970), (19192, 68550), (21936, 59975), (22850, 57576), (23990, 54840), (27420, 47980), (28788, 45700), (34275, 38384), (35985, 36560)]