86819760

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{3259}}^1$

素因数の和:3315

約数の個数: 120

約数和(自身を含む): 299541840

約数和(自身を除く): 212722080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 37, 40, 45, 48, 60, 72, 74, 80, 90, 111, 120, 144, 148, 180, 185, 222, 240, 296, 333, 360, 370, 444, 555, 592, 666, 720, 740, 888, 1110, 1332, 1480, 1665, 1776, 2220, 2664, 2960, 3259, 3330, 4440, 5328, 6518, 6660, 8880, 9777, 13036, 13320, 16295, 19554, 26072, 26640, 29331, 32590, 39108, 48885, 52144, 58662, 65180, 78216, 97770, 117324, 120583, 130360, 146655, 156432, 195540, 234648, 241166, 260720, 293310, 361749, 391080, 469296, 482332, 586620, 602915, 723498, 782160, 964664, 1085247, 1173240, 1205830, 1446996, 1808745, 1929328, 2170494, 2346480, 2411660, 2893992, 3617490, 4340988, 4823320, 5426235, 5787984, 7234980, 8681976, 9646640, 10852470, 14469960, 17363952, 21704940, 28939920, 43409880, 86819760]

約数ペア:

[(1, 86819760), (2, 43409880), (3, 28939920), (4, 21704940), (5, 17363952), (6, 14469960), (8, 10852470), (9, 9646640), (10, 8681976), (12, 7234980), (15, 5787984), (16, 5426235), (18, 4823320), (20, 4340988), (24, 3617490), (30, 2893992), (36, 2411660), (37, 2346480), (40, 2170494), (45, 1929328), (48, 1808745), (60, 1446996), (72, 1205830), (74, 1173240), (80, 1085247), (90, 964664), (111, 782160), (120, 723498), (144, 602915), (148, 586620), (180, 482332), (185, 469296), (222, 391080), (240, 361749), (296, 293310), (333, 260720), (360, 241166), (370, 234648), (444, 195540), (555, 156432), (592, 146655), (666, 130360), (720, 120583), (740, 117324), (888, 97770), (1110, 78216), (1332, 65180), (1480, 58662), (1665, 52144), (1776, 48885), (2220, 39108), (2664, 32590), (2960, 29331), (3259, 26640), (3330, 26072), (4440, 19554), (5328, 16295), (6518, 13320), (6660, 13036), (8880, 9777)]