738856560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{236813}}^1$

素因数の和:236842

約数の個数: 80

約数和(自身を含む): 2466654624

約数和(自身を除く): 1727798064

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, 236813, 473626, 710439, 947252, 1184065, 1420878, 1894504, 2368130, 2841756, 3078569, 3552195, 3789008, 4736260, 5683512, 6157138, 7104390, 9235707, 9472520, 11367024, 12314276, 14208780, 15392845, 18471414, 18945040, 24628552, 28417560, 30785690, 36942828, 46178535, 49257104, 56835120, 61571380, 73885656, 92357070, 123142760, 147771312, 184714140, 246285520, 369428280, 738856560]

約数ペア:

[(1, 738856560), (2, 369428280), (3, 246285520), (4, 184714140), (5, 147771312), (6, 123142760), (8, 92357070), (10, 73885656), (12, 61571380), (13, 56835120), (15, 49257104), (16, 46178535), (20, 36942828), (24, 30785690), (26, 28417560), (30, 24628552), (39, 18945040), (40, 18471414), (48, 15392845), (52, 14208780), (60, 12314276), (65, 11367024), (78, 9472520), (80, 9235707), (104, 7104390), (120, 6157138), (130, 5683512), (156, 4736260), (195, 3789008), (208, 3552195), (240, 3078569), (260, 2841756), (312, 2368130), (390, 1894504), (520, 1420878), (624, 1184065), (780, 947252), (1040, 710439), (1560, 473626), (3120, 236813)]