83778120

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{7507}}^1$

素因数の和:7555

約数の個数: 96

約数和(自身を含む): 281099520

約数和(自身を除く): 197321400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 31, 36, 40, 45, 60, 62, 72, 90, 93, 120, 124, 155, 180, 186, 248, 279, 310, 360, 372, 465, 558, 620, 744, 930, 1116, 1240, 1395, 1860, 2232, 2790, 3720, 5580, 7507, 11160, 15014, 22521, 30028, 37535, 45042, 60056, 67563, 75070, 90084, 112605, 135126, 150140, 180168, 225210, 232717, 270252, 300280, 337815, 450420, 465434, 540504, 675630, 698151, 900840, 930868, 1163585, 1351260, 1396302, 1861736, 2094453, 2327170, 2702520, 2792604, 3490755, 4188906, 4654340, 5585208, 6981510, 8377812, 9308680, 10472265, 13963020, 16755624, 20944530, 27926040, 41889060, 83778120]

約数ペア:

[(1, 83778120), (2, 41889060), (3, 27926040), (4, 20944530), (5, 16755624), (6, 13963020), (8, 10472265), (9, 9308680), (10, 8377812), (12, 6981510), (15, 5585208), (18, 4654340), (20, 4188906), (24, 3490755), (30, 2792604), (31, 2702520), (36, 2327170), (40, 2094453), (45, 1861736), (60, 1396302), (62, 1351260), (72, 1163585), (90, 930868), (93, 900840), (120, 698151), (124, 675630), (155, 540504), (180, 465434), (186, 450420), (248, 337815), (279, 300280), (310, 270252), (360, 232717), (372, 225210), (465, 180168), (558, 150140), (620, 135126), (744, 112605), (930, 90084), (1116, 75070), (1240, 67563), (1395, 60056), (1860, 45042), (2232, 37535), (2790, 30028), (3720, 22521), (5580, 15014), (7507, 11160)]