617510320

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{18077}}^1$

素因数の和:18158

約数の個数: 80

約数和(自身を含む): 1667803968

約数和(自身を除く): 1050293648

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 61, 70, 80, 112, 122, 140, 244, 280, 305, 427, 488, 560, 610, 854, 976, 1220, 1708, 2135, 2440, 3416, 4270, 4880, 6832, 8540, 17080, 18077, 34160, 36154, 72308, 90385, 126539, 144616, 180770, 253078, 289232, 361540, 506156, 632695, 723080, 1012312, 1102697, 1265390, 1446160, 2024624, 2205394, 2530780, 4410788, 5061560, 5513485, 7718879, 8821576, 10123120, 11026970, 15437758, 17643152, 22053940, 30875516, 38594395, 44107880, 61751032, 77188790, 88215760, 123502064, 154377580, 308755160, 617510320]

約数ペア:

[(1, 617510320), (2, 308755160), (4, 154377580), (5, 123502064), (7, 88215760), (8, 77188790), (10, 61751032), (14, 44107880), (16, 38594395), (20, 30875516), (28, 22053940), (35, 17643152), (40, 15437758), (56, 11026970), (61, 10123120), (70, 8821576), (80, 7718879), (112, 5513485), (122, 5061560), (140, 4410788), (244, 2530780), (280, 2205394), (305, 2024624), (427, 1446160), (488, 1265390), (560, 1102697), (610, 1012312), (854, 723080), (976, 632695), (1220, 506156), (1708, 361540), (2135, 289232), (2440, 253078), (3416, 180770), (4270, 144616), (4880, 126539), (6832, 90385), (8540, 72308), (17080, 36154), (18077, 34160)]