7069860

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{181}}^1$

素因数の和:234

約数の個数: 144

約数和(自身を含む): 25439232

約数和(自身を除く): 18369372

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, 124, 126, 140, 155, 180, 181, 186, 210, 217, 252, 279, 310, 315, 362, 372, 420, 434, 465, 543, 558, 620, 630, 651, 724, 868, 905, 930, 1085, 1086, 1116, 1260, 1267, 1302, 1395, 1629, 1810, 1860, 1953, 2170, 2172, 2534, 2604, 2715, 2790, 3255, 3258, 3620, 3801, 3906, 4340, 5068, 5430, 5580, 5611, 6335, 6510, 6516, 7602, 7812, 8145, 9765, 10860, 11222, 11403, 12670, 13020, 15204, 16290, 16833, 19005, 19530, 22444, 22806, 25340, 28055, 32580, 33666, 38010, 39060, 39277, 45612, 50499, 56110, 57015, 67332, 76020, 78554, 84165, 100998, 112220, 114030, 117831, 157108, 168330, 196385, 201996, 228060, 235662, 252495, 336660, 353493, 392770, 471324, 504990, 589155, 706986, 785540, 1009980, 1178310, 1413972, 1767465, 2356620, 3534930, 7069860]

約数ペア:

[(1, 7069860), (2, 3534930), (3, 2356620), (4, 1767465), (5, 1413972), (6, 1178310), (7, 1009980), (9, 785540), (10, 706986), (12, 589155), (14, 504990), (15, 471324), (18, 392770), (20, 353493), (21, 336660), (28, 252495), (30, 235662), (31, 228060), (35, 201996), (36, 196385), (42, 168330), (45, 157108), (60, 117831), (62, 114030), (63, 112220), (70, 100998), (84, 84165), (90, 78554), (93, 76020), (105, 67332), (124, 57015), (126, 56110), (140, 50499), (155, 45612), (180, 39277), (181, 39060), (186, 38010), (210, 33666), (217, 32580), (252, 28055), (279, 25340), (310, 22806), (315, 22444), (362, 19530), (372, 19005), (420, 16833), (434, 16290), (465, 15204), (543, 13020), (558, 12670), (620, 11403), (630, 11222), (651, 10860), (724, 9765), (868, 8145), (905, 7812), (930, 7602), (1085, 6516), (1086, 6510), (1116, 6335), (1260, 5611), (1267, 5580), (1302, 5430), (1395, 5068), (1629, 4340), (1810, 3906), (1860, 3801), (1953, 3620), (2170, 3258), (2172, 3255), (2534, 2790), (2604, 2715)]