1953403920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{208697}}^1$

素因数の和:208729

約数の個数: 120

約数和(自身を含む): 7064844696

約数和(自身を除く): 5111440776

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 104, 117, 120, 130, 144, 156, 180, 195, 208, 234, 240, 260, 312, 360, 390, 468, 520, 585, 624, 720, 780, 936, 1040, 1170, 1560, 1872, 2340, 3120, 4680, 9360, 208697, 417394, 626091, 834788, 1043485, 1252182, 1669576, 1878273, 2086970, 2504364, 2713061, 3130455, 3339152, 3756546, 4173940, 5008728, 5426122, 6260910, 7513092, 8139183, 8347880, 9391365, 10017456, 10852244, 12521820, 13565305, 15026184, 16278366, 16695760, 18782730, 21704488, 24417549, 25043640, 27130610, 30052368, 32556732, 37565460, 40695915, 43408976, 48835098, 50087280, 54261220, 65113464, 75130920, 81391830, 97670196, 108522440, 122087745, 130226928, 150261840, 162783660, 195340392, 217044880, 244175490, 325567320, 390680784, 488350980, 651134640, 976701960, 1953403920]

約数ペア:

[(1, 1953403920), (2, 976701960), (3, 651134640), (4, 488350980), (5, 390680784), (6, 325567320), (8, 244175490), (9, 217044880), (10, 195340392), (12, 162783660), (13, 150261840), (15, 130226928), (16, 122087745), (18, 108522440), (20, 97670196), (24, 81391830), (26, 75130920), (30, 65113464), (36, 54261220), (39, 50087280), (40, 48835098), (45, 43408976), (48, 40695915), (52, 37565460), (60, 32556732), (65, 30052368), (72, 27130610), (78, 25043640), (80, 24417549), (90, 21704488), (104, 18782730), (117, 16695760), (120, 16278366), (130, 15026184), (144, 13565305), (156, 12521820), (180, 10852244), (195, 10017456), (208, 9391365), (234, 8347880), (240, 8139183), (260, 7513092), (312, 6260910), (360, 5426122), (390, 5008728), (468, 4173940), (520, 3756546), (585, 3339152), (624, 3130455), (720, 2713061), (780, 2504364), (936, 2086970), (1040, 1878273), (1170, 1669576), (1560, 1252182), (1872, 1043485), (2340, 834788), (3120, 626091), (4680, 417394), (9360, 208697)]