3945060

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1$

素因数の和:154

約数の個数: 144

約数和(自身を含む): 14257152

約数和(自身を除く): 10312092

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 31, 35, 36, 42, 45, 60, 62, 63, 70, 84, 90, 93, 101, 105, 124, 126, 140, 155, 180, 186, 202, 210, 217, 252, 279, 303, 310, 315, 372, 404, 420, 434, 465, 505, 558, 606, 620, 630, 651, 707, 868, 909, 930, 1010, 1085, 1116, 1212, 1260, 1302, 1395, 1414, 1515, 1818, 1860, 1953, 2020, 2121, 2170, 2604, 2790, 2828, 3030, 3131, 3255, 3535, 3636, 3906, 4242, 4340, 4545, 5580, 6060, 6262, 6363, 6510, 7070, 7812, 8484, 9090, 9393, 9765, 10605, 12524, 12726, 13020, 14140, 15655, 18180, 18786, 19530, 21210, 21917, 25452, 28179, 31310, 31815, 37572, 39060, 42420, 43834, 46965, 56358, 62620, 63630, 65751, 87668, 93930, 109585, 112716, 127260, 131502, 140895, 187860, 197253, 219170, 263004, 281790, 328755, 394506, 438340, 563580, 657510, 789012, 986265, 1315020, 1972530, 3945060]

約数ペア:

[(1, 3945060), (2, 1972530), (3, 1315020), (4, 986265), (5, 789012), (6, 657510), (7, 563580), (9, 438340), (10, 394506), (12, 328755), (14, 281790), (15, 263004), (18, 219170), (20, 197253), (21, 187860), (28, 140895), (30, 131502), (31, 127260), (35, 112716), (36, 109585), (42, 93930), (45, 87668), (60, 65751), (62, 63630), (63, 62620), (70, 56358), (84, 46965), (90, 43834), (93, 42420), (101, 39060), (105, 37572), (124, 31815), (126, 31310), (140, 28179), (155, 25452), (180, 21917), (186, 21210), (202, 19530), (210, 18786), (217, 18180), (252, 15655), (279, 14140), (303, 13020), (310, 12726), (315, 12524), (372, 10605), (404, 9765), (420, 9393), (434, 9090), (465, 8484), (505, 7812), (558, 7070), (606, 6510), (620, 6363), (630, 6262), (651, 6060), (707, 5580), (868, 4545), (909, 4340), (930, 4242), (1010, 3906), (1085, 3636), (1116, 3535), (1212, 3255), (1260, 3131), (1302, 3030), (1395, 2828), (1414, 2790), (1515, 2604), (1818, 2170), (1860, 2121), (1953, 2020)]