74145840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{1069}}^1$

素因数の和:1119

約数の個数: 120

約数和(自身を含む): 244396560

約数和(自身を除く): 170250720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 80, 85, 102, 120, 136, 170, 204, 240, 255, 272, 289, 340, 408, 510, 578, 680, 816, 867, 1020, 1069, 1156, 1360, 1445, 1734, 2040, 2138, 2312, 2890, 3207, 3468, 4080, 4276, 4335, 4624, 5345, 5780, 6414, 6936, 8552, 8670, 10690, 11560, 12828, 13872, 16035, 17104, 17340, 18173, 21380, 23120, 25656, 32070, 34680, 36346, 42760, 51312, 54519, 64140, 69360, 72692, 85520, 90865, 109038, 128280, 145384, 181730, 218076, 256560, 272595, 290768, 308941, 363460, 436152, 545190, 617882, 726920, 872304, 926823, 1090380, 1235764, 1453840, 1544705, 1853646, 2180760, 2471528, 3089410, 3707292, 4361520, 4634115, 4943056, 6178820, 7414584, 9268230, 12357640, 14829168, 18536460, 24715280, 37072920, 74145840]

約数ペア:

[(1, 74145840), (2, 37072920), (3, 24715280), (4, 18536460), (5, 14829168), (6, 12357640), (8, 9268230), (10, 7414584), (12, 6178820), (15, 4943056), (16, 4634115), (17, 4361520), (20, 3707292), (24, 3089410), (30, 2471528), (34, 2180760), (40, 1853646), (48, 1544705), (51, 1453840), (60, 1235764), (68, 1090380), (80, 926823), (85, 872304), (102, 726920), (120, 617882), (136, 545190), (170, 436152), (204, 363460), (240, 308941), (255, 290768), (272, 272595), (289, 256560), (340, 218076), (408, 181730), (510, 145384), (578, 128280), (680, 109038), (816, 90865), (867, 85520), (1020, 72692), (1069, 69360), (1156, 64140), (1360, 54519), (1445, 51312), (1734, 42760), (2040, 36346), (2138, 34680), (2312, 32070), (2890, 25656), (3207, 23120), (3468, 21380), (4080, 18173), (4276, 17340), (4335, 17104), (4624, 16035), (5345, 13872), (5780, 12828), (6414, 11560), (6936, 10690), (8552, 8670)]