42828840

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{271}}^1\times {\mathrm{439}}^1$

素因数の和:727

約数の個数: 96

約数和(自身を含む): 140025600

約数和(自身を除く): 97196760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 271, 360, 439, 542, 813, 878, 1084, 1317, 1355, 1626, 1756, 2168, 2195, 2439, 2634, 2710, 3252, 3512, 3951, 4065, 4390, 4878, 5268, 5420, 6504, 6585, 7902, 8130, 8780, 9756, 10536, 10840, 12195, 13170, 15804, 16260, 17560, 19512, 19755, 24390, 26340, 31608, 32520, 39510, 48780, 52680, 79020, 97560, 118969, 158040, 237938, 356907, 475876, 594845, 713814, 951752, 1070721, 1189690, 1427628, 1784535, 2141442, 2379380, 2855256, 3569070, 4282884, 4758760, 5353605, 7138140, 8565768, 10707210, 14276280, 21414420, 42828840]

約数ペア:

[(1, 42828840), (2, 21414420), (3, 14276280), (4, 10707210), (5, 8565768), (6, 7138140), (8, 5353605), (9, 4758760), (10, 4282884), (12, 3569070), (15, 2855256), (18, 2379380), (20, 2141442), (24, 1784535), (30, 1427628), (36, 1189690), (40, 1070721), (45, 951752), (60, 713814), (72, 594845), (90, 475876), (120, 356907), (180, 237938), (271, 158040), (360, 118969), (439, 97560), (542, 79020), (813, 52680), (878, 48780), (1084, 39510), (1317, 32520), (1355, 31608), (1626, 26340), (1756, 24390), (2168, 19755), (2195, 19512), (2439, 17560), (2634, 16260), (2710, 15804), (3252, 13170), (3512, 12195), (3951, 10840), (4065, 10536), (4390, 9756), (4878, 8780), (5268, 8130), (5420, 7902), (6504, 6585)]