7314840

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{521}}^1$

素因数の和:554

約数の個数: 128

約数和(自身を含む): 26308800

約数和(自身を除く): 18993960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 52, 54, 60, 65, 72, 78, 90, 104, 108, 117, 120, 130, 135, 156, 180, 195, 216, 234, 260, 270, 312, 351, 360, 390, 468, 520, 521, 540, 585, 702, 780, 936, 1042, 1080, 1170, 1404, 1560, 1563, 1755, 2084, 2340, 2605, 2808, 3126, 3510, 4168, 4680, 4689, 5210, 6252, 6773, 7020, 7815, 9378, 10420, 12504, 13546, 14040, 14067, 15630, 18756, 20319, 20840, 23445, 27092, 28134, 31260, 33865, 37512, 40638, 46890, 54184, 56268, 60957, 62520, 67730, 70335, 81276, 93780, 101595, 112536, 121914, 135460, 140670, 162552, 182871, 187560, 203190, 243828, 270920, 281340, 304785, 365742, 406380, 487656, 562680, 609570, 731484, 812760, 914355, 1219140, 1462968, 1828710, 2438280, 3657420, 7314840]

約数ペア:

[(1, 7314840), (2, 3657420), (3, 2438280), (4, 1828710), (5, 1462968), (6, 1219140), (8, 914355), (9, 812760), (10, 731484), (12, 609570), (13, 562680), (15, 487656), (18, 406380), (20, 365742), (24, 304785), (26, 281340), (27, 270920), (30, 243828), (36, 203190), (39, 187560), (40, 182871), (45, 162552), (52, 140670), (54, 135460), (60, 121914), (65, 112536), (72, 101595), (78, 93780), (90, 81276), (104, 70335), (108, 67730), (117, 62520), (120, 60957), (130, 56268), (135, 54184), (156, 46890), (180, 40638), (195, 37512), (216, 33865), (234, 31260), (260, 28134), (270, 27092), (312, 23445), (351, 20840), (360, 20319), (390, 18756), (468, 15630), (520, 14067), (521, 14040), (540, 13546), (585, 12504), (702, 10420), (780, 9378), (936, 7815), (1042, 7020), (1080, 6773), (1170, 6252), (1404, 5210), (1560, 4689), (1563, 4680), (1755, 4168), (2084, 3510), (2340, 3126), (2605, 2808)]