4413780

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1$

素因数の和:166

約数の個数: 144

約数和(自身を含む): 15934464

約数和(自身を除く): 11520684

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, 105, 113, 124, 126, 140, 155, 180, 186, 210, 217, 226, 252, 279, 310, 315, 339, 372, 420, 434, 452, 465, 558, 565, 620, 630, 651, 678, 791, 868, 930, 1017, 1085, 1116, 1130, 1260, 1302, 1356, 1395, 1582, 1695, 1860, 1953, 2034, 2170, 2260, 2373, 2604, 2790, 3164, 3255, 3390, 3503, 3906, 3955, 4068, 4340, 4746, 5085, 5580, 6510, 6780, 7006, 7119, 7812, 7910, 9492, 9765, 10170, 10509, 11865, 13020, 14012, 14238, 15820, 17515, 19530, 20340, 21018, 23730, 24521, 28476, 31527, 35030, 35595, 39060, 42036, 47460, 49042, 52545, 63054, 70060, 71190, 73563, 98084, 105090, 122605, 126108, 142380, 147126, 157635, 210180, 220689, 245210, 294252, 315270, 367815, 441378, 490420, 630540, 735630, 882756, 1103445, 1471260, 2206890, 4413780]

約数ペア:

[(1, 4413780), (2, 2206890), (3, 1471260), (4, 1103445), (5, 882756), (6, 735630), (7, 630540), (9, 490420), (10, 441378), (12, 367815), (14, 315270), (15, 294252), (18, 245210), (20, 220689), (21, 210180), (28, 157635), (30, 147126), (31, 142380), (35, 126108), (36, 122605), (42, 105090), (45, 98084), (60, 73563), (62, 71190), (63, 70060), (70, 63054), (84, 52545), (90, 49042), (93, 47460), (105, 42036), (113, 39060), (124, 35595), (126, 35030), (140, 31527), (155, 28476), (180, 24521), (186, 23730), (210, 21018), (217, 20340), (226, 19530), (252, 17515), (279, 15820), (310, 14238), (315, 14012), (339, 13020), (372, 11865), (420, 10509), (434, 10170), (452, 9765), (465, 9492), (558, 7910), (565, 7812), (620, 7119), (630, 7006), (651, 6780), (678, 6510), (791, 5580), (868, 5085), (930, 4746), (1017, 4340), (1085, 4068), (1116, 3955), (1130, 3906), (1260, 3503), (1302, 3390), (1356, 3255), (1395, 3164), (1582, 2790), (1695, 2604), (1860, 2373), (1953, 2260), (2034, 2170)]