1311615600

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{57527}}^1$

素因数の和:57567

約数の個数: 120

約数和(自身を含む): 4422752640

約数和(自身を除く): 3111137040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 25, 30, 38, 40, 48, 50, 57, 60, 75, 76, 80, 95, 100, 114, 120, 150, 152, 190, 200, 228, 240, 285, 300, 304, 380, 400, 456, 475, 570, 600, 760, 912, 950, 1140, 1200, 1425, 1520, 1900, 2280, 2850, 3800, 4560, 5700, 7600, 11400, 22800, 57527, 115054, 172581, 230108, 287635, 345162, 460216, 575270, 690324, 862905, 920432, 1093013, 1150540, 1380648, 1438175, 1725810, 2186026, 2301080, 2761296, 2876350, 3279039, 3451620, 4314525, 4372052, 4602160, 5465065, 5752700, 6558078, 6903240, 8629050, 8744104, 10930130, 11505400, 13116156, 13806480, 16395195, 17258100, 17488208, 21860260, 23010800, 26232312, 27325325, 32790390, 34516200, 43720520, 52464624, 54650650, 65580780, 69032400, 81975975, 87441040, 109301300, 131161560, 163951950, 218602600, 262323120, 327903900, 437205200, 655807800, 1311615600]

約数ペア:

[(1, 1311615600), (2, 655807800), (3, 437205200), (4, 327903900), (5, 262323120), (6, 218602600), (8, 163951950), (10, 131161560), (12, 109301300), (15, 87441040), (16, 81975975), (19, 69032400), (20, 65580780), (24, 54650650), (25, 52464624), (30, 43720520), (38, 34516200), (40, 32790390), (48, 27325325), (50, 26232312), (57, 23010800), (60, 21860260), (75, 17488208), (76, 17258100), (80, 16395195), (95, 13806480), (100, 13116156), (114, 11505400), (120, 10930130), (150, 8744104), (152, 8629050), (190, 6903240), (200, 6558078), (228, 5752700), (240, 5465065), (285, 4602160), (300, 4372052), (304, 4314525), (380, 3451620), (400, 3279039), (456, 2876350), (475, 2761296), (570, 2301080), (600, 2186026), (760, 1725810), (912, 1438175), (950, 1380648), (1140, 1150540), (1200, 1093013), (1425, 920432), (1520, 862905), (1900, 690324), (2280, 575270), (2850, 460216), (3800, 345162), (4560, 287635), (5700, 230108), (7600, 172581), (11400, 115054), (22800, 57527)]