147960720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{2309}}^1$

素因数の和:2417

約数の個数: 120

約数和(自身を含む): 502702200

約数和(自身を除く): 354741480

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, 89, 90, 120, 144, 178, 180, 240, 267, 356, 360, 445, 534, 712, 720, 801, 890, 1068, 1335, 1424, 1602, 1780, 2136, 2309, 2670, 3204, 3560, 4005, 4272, 4618, 5340, 6408, 6927, 7120, 8010, 9236, 10680, 11545, 12816, 13854, 16020, 18472, 20781, 21360, 23090, 27708, 32040, 34635, 36944, 41562, 46180, 55416, 64080, 69270, 83124, 92360, 103905, 110832, 138540, 166248, 184720, 205501, 207810, 277080, 332496, 411002, 415620, 554160, 616503, 822004, 831240, 1027505, 1233006, 1644008, 1662480, 1849509, 2055010, 2466012, 3082515, 3288016, 3699018, 4110020, 4932024, 6165030, 7398036, 8220040, 9247545, 9864048, 12330060, 14796072, 16440080, 18495090, 24660120, 29592144, 36990180, 49320240, 73980360, 147960720]

約数ペア:

[(1, 147960720), (2, 73980360), (3, 49320240), (4, 36990180), (5, 29592144), (6, 24660120), (8, 18495090), (9, 16440080), (10, 14796072), (12, 12330060), (15, 9864048), (16, 9247545), (18, 8220040), (20, 7398036), (24, 6165030), (30, 4932024), (36, 4110020), (40, 3699018), (45, 3288016), (48, 3082515), (60, 2466012), (72, 2055010), (80, 1849509), (89, 1662480), (90, 1644008), (120, 1233006), (144, 1027505), (178, 831240), (180, 822004), (240, 616503), (267, 554160), (356, 415620), (360, 411002), (445, 332496), (534, 277080), (712, 207810), (720, 205501), (801, 184720), (890, 166248), (1068, 138540), (1335, 110832), (1424, 103905), (1602, 92360), (1780, 83124), (2136, 69270), (2309, 64080), (2670, 55416), (3204, 46180), (3560, 41562), (4005, 36944), (4272, 34635), (4618, 32040), (5340, 27708), (6408, 23090), (6927, 21360), (7120, 20781), (8010, 18472), (9236, 16020), (10680, 13854), (11545, 12816)]