130819680

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{90847}}^1$

素因数の和:90868

約数の個数: 72

約数和(自身を含む): 446427072

約数和(自身を除く): 315607392

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 90847, 181694, 272541, 363388, 454235, 545082, 726776, 817623, 908470, 1090164, 1362705, 1453552, 1635246, 1816940, 2180328, 2725410, 2907104, 3270492, 3633880, 4088115, 4360656, 5450820, 6540984, 7267760, 8176230, 8721312, 10901640, 13081968, 14535520, 16352460, 21803280, 26163936, 32704920, 43606560, 65409840, 130819680]

約数ペア:

[(1, 130819680), (2, 65409840), (3, 43606560), (4, 32704920), (5, 26163936), (6, 21803280), (8, 16352460), (9, 14535520), (10, 13081968), (12, 10901640), (15, 8721312), (16, 8176230), (18, 7267760), (20, 6540984), (24, 5450820), (30, 4360656), (32, 4088115), (36, 3633880), (40, 3270492), (45, 2907104), (48, 2725410), (60, 2180328), (72, 1816940), (80, 1635246), (90, 1453552), (96, 1362705), (120, 1090164), (144, 908470), (160, 817623), (180, 726776), (240, 545082), (288, 454235), (360, 363388), (480, 272541), (720, 181694), (1440, 90847)]