13989078120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{619}}^1\times {\mathrm{4007}}^1$

素因数の和:4687

約数の個数: 128

約数和(自身を含む): 42940108800

約数和(自身を除く): 28951030680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 47, 60, 94, 120, 141, 188, 235, 282, 376, 470, 564, 619, 705, 940, 1128, 1238, 1410, 1857, 1880, 2476, 2820, 3095, 3714, 4007, 4952, 5640, 6190, 7428, 8014, 9285, 12021, 12380, 14856, 16028, 18570, 20035, 24042, 24760, 29093, 32056, 37140, 40070, 48084, 58186, 60105, 74280, 80140, 87279, 96168, 116372, 120210, 145465, 160280, 174558, 188329, 232744, 240420, 290930, 349116, 376658, 436395, 480840, 564987, 581860, 698232, 753316, 872790, 941645, 1129974, 1163720, 1506632, 1745580, 1883290, 2259948, 2480333, 2824935, 3491160, 3766580, 4519896, 4960666, 5649870, 7440999, 7533160, 9921332, 11299740, 12401665, 14881998, 19842664, 22599480, 24803330, 29763996, 37204995, 49606660, 59527992, 74409990, 99213320, 116575651, 148819980, 233151302, 297639960, 349726953, 466302604, 582878255, 699453906, 932605208, 1165756510, 1398907812, 1748634765, 2331513020, 2797815624, 3497269530, 4663026040, 6994539060, 13989078120]

約数ペア:

[(1, 13989078120), (2, 6994539060), (3, 4663026040), (4, 3497269530), (5, 2797815624), (6, 2331513020), (8, 1748634765), (10, 1398907812), (12, 1165756510), (15, 932605208), (20, 699453906), (24, 582878255), (30, 466302604), (40, 349726953), (47, 297639960), (60, 233151302), (94, 148819980), (120, 116575651), (141, 99213320), (188, 74409990), (235, 59527992), (282, 49606660), (376, 37204995), (470, 29763996), (564, 24803330), (619, 22599480), (705, 19842664), (940, 14881998), (1128, 12401665), (1238, 11299740), (1410, 9921332), (1857, 7533160), (1880, 7440999), (2476, 5649870), (2820, 4960666), (3095, 4519896), (3714, 3766580), (4007, 3491160), (4952, 2824935), (5640, 2480333), (6190, 2259948), (7428, 1883290), (8014, 1745580), (9285, 1506632), (12021, 1163720), (12380, 1129974), (14856, 941645), (16028, 872790), (18570, 753316), (20035, 698232), (24042, 581860), (24760, 564987), (29093, 480840), (32056, 436395), (37140, 376658), (40070, 349116), (48084, 290930), (58186, 240420), (60105, 232744), (74280, 188329), (80140, 174558), (87279, 160280), (96168, 145465), (116372, 120210)]