1928225520

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{68669}}^1$

素因数の和:68704

約数の個数: 160

約数和(自身を含む): 7152667200

約数和(自身を除く): 5224441680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 48, 52, 54, 60, 65, 72, 78, 80, 90, 104, 108, 117, 120, 130, 135, 144, 156, 180, 195, 208, 216, 234, 240, 260, 270, 312, 351, 360, 390, 432, 468, 520, 540, 585, 624, 702, 720, 780, 936, 1040, 1080, 1170, 1404, 1560, 1755, 1872, 2160, 2340, 2808, 3120, 3510, 4680, 5616, 7020, 9360, 14040, 28080, 68669, 137338, 206007, 274676, 343345, 412014, 549352, 618021, 686690, 824028, 892697, 1030035, 1098704, 1236042, 1373380, 1648056, 1785394, 1854063, 2060070, 2472084, 2678091, 2746760, 3090105, 3296112, 3570788, 3708126, 4120140, 4463485, 4944168, 5356182, 5493520, 6180210, 7141576, 7416252, 8034273, 8240280, 8926970, 9270315, 9888336, 10712364, 12360420, 13390455, 14283152, 14832504, 16068546, 16480560, 17853940, 18540630, 21424728, 24102819, 24720840, 26780910, 29665008, 32137092, 35707880, 37081260, 40171365, 42849456, 48205638, 49441680, 53561820, 64274184, 71415760, 74162520, 80342730, 96411276, 107123640, 120514095, 128548368, 148325040, 160685460, 192822552, 214247280, 241028190, 321370920, 385645104, 482056380, 642741840, 964112760, 1928225520]

約数ペア:

[(1, 1928225520), (2, 964112760), (3, 642741840), (4, 482056380), (5, 385645104), (6, 321370920), (8, 241028190), (9, 214247280), (10, 192822552), (12, 160685460), (13, 148325040), (15, 128548368), (16, 120514095), (18, 107123640), (20, 96411276), (24, 80342730), (26, 74162520), (27, 71415760), (30, 64274184), (36, 53561820), (39, 49441680), (40, 48205638), (45, 42849456), (48, 40171365), (52, 37081260), (54, 35707880), (60, 32137092), (65, 29665008), (72, 26780910), (78, 24720840), (80, 24102819), (90, 21424728), (104, 18540630), (108, 17853940), (117, 16480560), (120, 16068546), (130, 14832504), (135, 14283152), (144, 13390455), (156, 12360420), (180, 10712364), (195, 9888336), (208, 9270315), (216, 8926970), (234, 8240280), (240, 8034273), (260, 7416252), (270, 7141576), (312, 6180210), (351, 5493520), (360, 5356182), (390, 4944168), (432, 4463485), (468, 4120140), (520, 3708126), (540, 3570788), (585, 3296112), (624, 3090105), (702, 2746760), (720, 2678091), (780, 2472084), (936, 2060070), (1040, 1854063), (1080, 1785394), (1170, 1648056), (1404, 1373380), (1560, 1236042), (1755, 1098704), (1872, 1030035), (2160, 892697), (2340, 824028), (2808, 686690), (3120, 618021), (3510, 549352), (4680, 412014), (5616, 343345), (7020, 274676), (9360, 206007), (14040, 137338), (28080, 68669)]