77508720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{1297}}^1$

素因数の和:1399

約数の個数: 120

約数和(自身を含む): 263639376

約数和(自身を除く): 186130656

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 83, 90, 120, 144, 166, 180, 240, 249, 332, 360, 415, 498, 664, 720, 747, 830, 996, 1245, 1297, 1328, 1494, 1660, 1992, 2490, 2594, 2988, 3320, 3735, 3891, 3984, 4980, 5188, 5976, 6485, 6640, 7470, 7782, 9960, 10376, 11673, 11952, 12970, 14940, 15564, 19455, 19920, 20752, 23346, 25940, 29880, 31128, 38910, 46692, 51880, 58365, 59760, 62256, 77820, 93384, 103760, 107651, 116730, 155640, 186768, 215302, 233460, 311280, 322953, 430604, 466920, 538255, 645906, 861208, 933840, 968859, 1076510, 1291812, 1614765, 1722416, 1937718, 2153020, 2583624, 3229530, 3875436, 4306040, 4844295, 5167248, 6459060, 7750872, 8612080, 9688590, 12918120, 15501744, 19377180, 25836240, 38754360, 77508720]

約数ペア:

[(1, 77508720), (2, 38754360), (3, 25836240), (4, 19377180), (5, 15501744), (6, 12918120), (8, 9688590), (9, 8612080), (10, 7750872), (12, 6459060), (15, 5167248), (16, 4844295), (18, 4306040), (20, 3875436), (24, 3229530), (30, 2583624), (36, 2153020), (40, 1937718), (45, 1722416), (48, 1614765), (60, 1291812), (72, 1076510), (80, 968859), (83, 933840), (90, 861208), (120, 645906), (144, 538255), (166, 466920), (180, 430604), (240, 322953), (249, 311280), (332, 233460), (360, 215302), (415, 186768), (498, 155640), (664, 116730), (720, 107651), (747, 103760), (830, 93384), (996, 77820), (1245, 62256), (1297, 59760), (1328, 58365), (1494, 51880), (1660, 46692), (1992, 38910), (2490, 31128), (2594, 29880), (2988, 25940), (3320, 23346), (3735, 20752), (3891, 19920), (3984, 19455), (4980, 15564), (5188, 14940), (5976, 12970), (6485, 11952), (6640, 11673), (7470, 10376), (7782, 9960)]