18253452840

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1278253}}^1$

素因数の和:1278291

約数の個数: 128

約数和(自身を含む): 66264687360

約数和(自身を除く): 48011234520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 17, 20, 21, 24, 28, 30, 34, 35, 40, 42, 51, 56, 60, 68, 70, 84, 85, 102, 105, 119, 120, 136, 140, 168, 170, 204, 210, 238, 255, 280, 340, 357, 408, 420, 476, 510, 595, 680, 714, 840, 952, 1020, 1190, 1428, 1785, 2040, 2380, 2856, 3570, 4760, 7140, 14280, 1278253, 2556506, 3834759, 5113012, 6391265, 7669518, 8947771, 10226024, 12782530, 15339036, 17895542, 19173795, 21730301, 25565060, 26843313, 30678072, 35791084, 38347590, 43460602, 44738855, 51130120, 53686626, 65190903, 71582168, 76695180, 86921204, 89477710, 107373252, 108651505, 130381806, 134216565, 152112107, 153390360, 173842408, 178955420, 214746504, 217303010, 260763612, 268433130, 304224214, 325954515, 357910840, 434606020, 456336321, 521527224, 536866260, 608448428, 651909030, 760560535, 869212040, 912672642, 1073732520, 1216896856, 1303818060, 1521121070, 1825345284, 2281681605, 2607636120, 3042242140, 3650690568, 4563363210, 6084484280, 9126726420, 18253452840]

約数ペア:

[(1, 18253452840), (2, 9126726420), (3, 6084484280), (4, 4563363210), (5, 3650690568), (6, 3042242140), (7, 2607636120), (8, 2281681605), (10, 1825345284), (12, 1521121070), (14, 1303818060), (15, 1216896856), (17, 1073732520), (20, 912672642), (21, 869212040), (24, 760560535), (28, 651909030), (30, 608448428), (34, 536866260), (35, 521527224), (40, 456336321), (42, 434606020), (51, 357910840), (56, 325954515), (60, 304224214), (68, 268433130), (70, 260763612), (84, 217303010), (85, 214746504), (102, 178955420), (105, 173842408), (119, 153390360), (120, 152112107), (136, 134216565), (140, 130381806), (168, 108651505), (170, 107373252), (204, 89477710), (210, 86921204), (238, 76695180), (255, 71582168), (280, 65190903), (340, 53686626), (357, 51130120), (408, 44738855), (420, 43460602), (476, 38347590), (510, 35791084), (595, 30678072), (680, 26843313), (714, 25565060), (840, 21730301), (952, 19173795), (1020, 17895542), (1190, 15339036), (1428, 12782530), (1785, 10226024), (2040, 8947771), (2380, 7669518), (2856, 6391265), (3570, 5113012), (4760, 3834759), (7140, 2556506), (14280, 1278253)]