1838160

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1$

素因数の和:82

約数の個数: 160

約数和(自身を含む): 6785280

約数和(自身を除く): 4947120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 27, 30, 36, 37, 40, 45, 46, 48, 54, 60, 69, 72, 74, 80, 90, 92, 108, 111, 115, 120, 135, 138, 144, 148, 180, 184, 185, 207, 216, 222, 230, 240, 270, 276, 296, 333, 345, 360, 368, 370, 414, 432, 444, 460, 540, 552, 555, 592, 621, 666, 690, 720, 740, 828, 851, 888, 920, 999, 1035, 1080, 1104, 1110, 1242, 1332, 1380, 1480, 1656, 1665, 1702, 1776, 1840, 1998, 2070, 2160, 2220, 2484, 2553, 2664, 2760, 2960, 3105, 3312, 3330, 3404, 3996, 4140, 4255, 4440, 4968, 4995, 5106, 5328, 5520, 6210, 6660, 6808, 7659, 7992, 8280, 8510, 8880, 9936, 9990, 10212, 12420, 12765, 13320, 13616, 15318, 15984, 16560, 17020, 19980, 20424, 22977, 24840, 25530, 26640, 30636, 34040, 38295, 39960, 40848, 45954, 49680, 51060, 61272, 68080, 76590, 79920, 91908, 102120, 114885, 122544, 153180, 183816, 204240, 229770, 306360, 367632, 459540, 612720, 919080, 1838160]

約数ペア:

[(1, 1838160), (2, 919080), (3, 612720), (4, 459540), (5, 367632), (6, 306360), (8, 229770), (9, 204240), (10, 183816), (12, 153180), (15, 122544), (16, 114885), (18, 102120), (20, 91908), (23, 79920), (24, 76590), (27, 68080), (30, 61272), (36, 51060), (37, 49680), (40, 45954), (45, 40848), (46, 39960), (48, 38295), (54, 34040), (60, 30636), (69, 26640), (72, 25530), (74, 24840), (80, 22977), (90, 20424), (92, 19980), (108, 17020), (111, 16560), (115, 15984), (120, 15318), (135, 13616), (138, 13320), (144, 12765), (148, 12420), (180, 10212), (184, 9990), (185, 9936), (207, 8880), (216, 8510), (222, 8280), (230, 7992), (240, 7659), (270, 6808), (276, 6660), (296, 6210), (333, 5520), (345, 5328), (360, 5106), (368, 4995), (370, 4968), (414, 4440), (432, 4255), (444, 4140), (460, 3996), (540, 3404), (552, 3330), (555, 3312), (592, 3105), (621, 2960), (666, 2760), (690, 2664), (720, 2553), (740, 2484), (828, 2220), (851, 2160), (888, 2070), (920, 1998), (999, 1840), (1035, 1776), (1080, 1702), (1104, 1665), (1110, 1656), (1242, 1480), (1332, 1380)]