7540186680

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1611151}}^1$

素因数の和:1611181

約数の個数: 96

約数和(自身を含む): 26390669760

約数和(自身を除く): 18850483080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 104, 117, 120, 130, 156, 180, 195, 234, 260, 312, 360, 390, 468, 520, 585, 780, 936, 1170, 1560, 2340, 4680, 1611151, 3222302, 4833453, 6444604, 8055755, 9666906, 12889208, 14500359, 16111510, 19333812, 20944963, 24167265, 29000718, 32223020, 38667624, 41889926, 48334530, 58001436, 62834889, 64446040, 72501795, 83779852, 96669060, 104724815, 116002872, 125669778, 145003590, 167559704, 188504667, 193338120, 209449630, 251339556, 290007180, 314174445, 377009334, 418899260, 502679112, 580014360, 628348890, 754018668, 837798520, 942523335, 1256697780, 1508037336, 1885046670, 2513395560, 3770093340, 7540186680]

約数ペア:

[(1, 7540186680), (2, 3770093340), (3, 2513395560), (4, 1885046670), (5, 1508037336), (6, 1256697780), (8, 942523335), (9, 837798520), (10, 754018668), (12, 628348890), (13, 580014360), (15, 502679112), (18, 418899260), (20, 377009334), (24, 314174445), (26, 290007180), (30, 251339556), (36, 209449630), (39, 193338120), (40, 188504667), (45, 167559704), (52, 145003590), (60, 125669778), (65, 116002872), (72, 104724815), (78, 96669060), (90, 83779852), (104, 72501795), (117, 64446040), (120, 62834889), (130, 58001436), (156, 48334530), (180, 41889926), (195, 38667624), (234, 32223020), (260, 29000718), (312, 24167265), (360, 20944963), (390, 19333812), (468, 16111510), (520, 14500359), (585, 12889208), (780, 9666906), (936, 8055755), (1170, 6444604), (1560, 4833453), (2340, 3222302), (4680, 1611151)]