1166820720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{373981}}^1$

素因数の和:374010

約数の個数: 80

約数和(自身を含む): 3895396512

約数和(自身を除く): 2728575792

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 1040, 1560, 3120, 373981, 747962, 1121943, 1495924, 1869905, 2243886, 2991848, 3739810, 4487772, 4861753, 5609715, 5983696, 7479620, 8975544, 9723506, 11219430, 14585259, 14959240, 17951088, 19447012, 22438860, 24308765, 29170518, 29918480, 38894024, 44877720, 48617530, 58341036, 72926295, 77788048, 89755440, 97235060, 116682072, 145852590, 194470120, 233364144, 291705180, 388940240, 583410360, 1166820720]

約数ペア:

[(1, 1166820720), (2, 583410360), (3, 388940240), (4, 291705180), (5, 233364144), (6, 194470120), (8, 145852590), (10, 116682072), (12, 97235060), (13, 89755440), (15, 77788048), (16, 72926295), (20, 58341036), (24, 48617530), (26, 44877720), (30, 38894024), (39, 29918480), (40, 29170518), (48, 24308765), (52, 22438860), (60, 19447012), (65, 17951088), (78, 14959240), (80, 14585259), (104, 11219430), (120, 9723506), (130, 8975544), (156, 7479620), (195, 5983696), (208, 5609715), (240, 4861753), (260, 4487772), (312, 3739810), (390, 2991848), (520, 2243886), (624, 1869905), (780, 1495924), (1040, 1121943), (1560, 747962), (3120, 373981)]