74080080

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{3319}}^1$

素因数の和:3369

約数の個数: 120

約数和(自身を含む): 256888320

約数和(自身を除く): 182808240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 36, 40, 45, 48, 60, 62, 72, 80, 90, 93, 120, 124, 144, 155, 180, 186, 240, 248, 279, 310, 360, 372, 465, 496, 558, 620, 720, 744, 930, 1116, 1240, 1395, 1488, 1860, 2232, 2480, 2790, 3319, 3720, 4464, 5580, 6638, 7440, 9957, 11160, 13276, 16595, 19914, 22320, 26552, 29871, 33190, 39828, 49785, 53104, 59742, 66380, 79656, 99570, 102889, 119484, 132760, 149355, 159312, 199140, 205778, 238968, 265520, 298710, 308667, 398280, 411556, 477936, 514445, 597420, 617334, 796560, 823112, 926001, 1028890, 1194840, 1234668, 1543335, 1646224, 1852002, 2057780, 2389680, 2469336, 3086670, 3704004, 4115560, 4630005, 4938672, 6173340, 7408008, 8231120, 9260010, 12346680, 14816016, 18520020, 24693360, 37040040, 74080080]

約数ペア:

[(1, 74080080), (2, 37040040), (3, 24693360), (4, 18520020), (5, 14816016), (6, 12346680), (8, 9260010), (9, 8231120), (10, 7408008), (12, 6173340), (15, 4938672), (16, 4630005), (18, 4115560), (20, 3704004), (24, 3086670), (30, 2469336), (31, 2389680), (36, 2057780), (40, 1852002), (45, 1646224), (48, 1543335), (60, 1234668), (62, 1194840), (72, 1028890), (80, 926001), (90, 823112), (93, 796560), (120, 617334), (124, 597420), (144, 514445), (155, 477936), (180, 411556), (186, 398280), (240, 308667), (248, 298710), (279, 265520), (310, 238968), (360, 205778), (372, 199140), (465, 159312), (496, 149355), (558, 132760), (620, 119484), (720, 102889), (744, 99570), (930, 79656), (1116, 66380), (1240, 59742), (1395, 53104), (1488, 49785), (1860, 39828), (2232, 33190), (2480, 29871), (2790, 26552), (3319, 22320), (3720, 19914), (4464, 16595), (5580, 13276), (6638, 11160), (7440, 9957)]