77340060

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{61381}}^1$

素因数の和:61403

約数の個数: 72

約数和(自身を含む): 268116576

約数和(自身を除く): 190776516

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 61381, 122762, 184143, 245524, 306905, 368286, 429667, 552429, 613810, 736572, 859334, 920715, 1104858, 1227620, 1289001, 1718668, 1841430, 2148335, 2209716, 2578002, 2762145, 3682860, 3867003, 4296670, 5156004, 5524290, 6445005, 7734006, 8593340, 11048580, 12890010, 15468012, 19335015, 25780020, 38670030, 77340060]

約数ペア:

[(1, 77340060), (2, 38670030), (3, 25780020), (4, 19335015), (5, 15468012), (6, 12890010), (7, 11048580), (9, 8593340), (10, 7734006), (12, 6445005), (14, 5524290), (15, 5156004), (18, 4296670), (20, 3867003), (21, 3682860), (28, 2762145), (30, 2578002), (35, 2209716), (36, 2148335), (42, 1841430), (45, 1718668), (60, 1289001), (63, 1227620), (70, 1104858), (84, 920715), (90, 859334), (105, 736572), (126, 613810), (140, 552429), (180, 429667), (210, 368286), (252, 306905), (315, 245524), (420, 184143), (630, 122762), (1260, 61381)]