80869680

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{6607}}^1$

素因数の和:6643

約数の個数: 120

約数和(自身を含む): 287606592

約数和(自身を除く): 206736912

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 34, 36, 40, 45, 48, 51, 60, 68, 72, 80, 85, 90, 102, 120, 136, 144, 153, 170, 180, 204, 240, 255, 272, 306, 340, 360, 408, 510, 612, 680, 720, 765, 816, 1020, 1224, 1360, 1530, 2040, 2448, 3060, 4080, 6120, 6607, 12240, 13214, 19821, 26428, 33035, 39642, 52856, 59463, 66070, 79284, 99105, 105712, 112319, 118926, 132140, 158568, 198210, 224638, 237852, 264280, 297315, 317136, 336957, 396420, 449276, 475704, 528560, 561595, 594630, 673914, 792840, 898552, 951408, 1010871, 1123190, 1189260, 1347828, 1585680, 1684785, 1797104, 2021742, 2246380, 2378520, 2695656, 3369570, 4043484, 4492760, 4757040, 5054355, 5391312, 6739140, 8086968, 8985520, 10108710, 13478280, 16173936, 20217420, 26956560, 40434840, 80869680]

約数ペア:

[(1, 80869680), (2, 40434840), (3, 26956560), (4, 20217420), (5, 16173936), (6, 13478280), (8, 10108710), (9, 8985520), (10, 8086968), (12, 6739140), (15, 5391312), (16, 5054355), (17, 4757040), (18, 4492760), (20, 4043484), (24, 3369570), (30, 2695656), (34, 2378520), (36, 2246380), (40, 2021742), (45, 1797104), (48, 1684785), (51, 1585680), (60, 1347828), (68, 1189260), (72, 1123190), (80, 1010871), (85, 951408), (90, 898552), (102, 792840), (120, 673914), (136, 594630), (144, 561595), (153, 528560), (170, 475704), (180, 449276), (204, 396420), (240, 336957), (255, 317136), (272, 297315), (306, 264280), (340, 237852), (360, 224638), (408, 198210), (510, 158568), (612, 132140), (680, 118926), (720, 112319), (765, 105712), (816, 99105), (1020, 79284), (1224, 66070), (1360, 59463), (1530, 52856), (2040, 39642), (2448, 33035), (3060, 26428), (4080, 19821), (6120, 13214), (6607, 12240)]