6849990

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{131}}^1$

素因数の和:234

約数の個数: 96

約数和(自身を含む): 20756736

約数和(自身を除く): 13906746

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 83, 90, 105, 126, 131, 166, 210, 249, 262, 315, 393, 415, 498, 581, 630, 655, 747, 786, 830, 917, 1162, 1179, 1245, 1310, 1494, 1743, 1834, 1965, 2358, 2490, 2751, 2905, 3486, 3735, 3930, 4585, 5229, 5502, 5810, 5895, 7470, 8253, 8715, 9170, 10458, 10873, 11790, 13755, 16506, 17430, 21746, 26145, 27510, 32619, 41265, 52290, 54365, 65238, 76111, 82530, 97857, 108730, 152222, 163095, 195714, 228333, 326190, 380555, 456666, 489285, 684999, 761110, 978570, 1141665, 1369998, 2283330, 3424995, 6849990]

約数ペア:

[(1, 6849990), (2, 3424995), (3, 2283330), (5, 1369998), (6, 1141665), (7, 978570), (9, 761110), (10, 684999), (14, 489285), (15, 456666), (18, 380555), (21, 326190), (30, 228333), (35, 195714), (42, 163095), (45, 152222), (63, 108730), (70, 97857), (83, 82530), (90, 76111), (105, 65238), (126, 54365), (131, 52290), (166, 41265), (210, 32619), (249, 27510), (262, 26145), (315, 21746), (393, 17430), (415, 16506), (498, 13755), (581, 11790), (630, 10873), (655, 10458), (747, 9170), (786, 8715), (830, 8253), (917, 7470), (1162, 5895), (1179, 5810), (1245, 5502), (1310, 5229), (1494, 4585), (1743, 3930), (1834, 3735), (1965, 3486), (2358, 2905), (2490, 2751)]