234504720

素因数分解:

$2^4\times 3^6\times 5^1\times {\mathrm{4021}}^1$

素因数の和:4052

約数の個数: 140

約数和(自身を含む): 817664556

約数和(自身を除く): 583159836

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 243, 270, 324, 360, 405, 432, 486, 540, 648, 720, 729, 810, 972, 1080, 1215, 1296, 1458, 1620, 1944, 2160, 2430, 2916, 3240, 3645, 3888, 4021, 4860, 5832, 6480, 7290, 8042, 9720, 11664, 12063, 14580, 16084, 19440, 20105, 24126, 29160, 32168, 36189, 40210, 48252, 58320, 60315, 64336, 72378, 80420, 96504, 108567, 120630, 144756, 160840, 180945, 193008, 217134, 241260, 289512, 321680, 325701, 361890, 434268, 482520, 542835, 579024, 651402, 723780, 868536, 965040, 977103, 1085670, 1302804, 1447560, 1628505, 1737072, 1954206, 2171340, 2605608, 2895120, 2931309, 3257010, 3908412, 4342680, 4885515, 5211216, 5862618, 6514020, 7816824, 8685360, 9771030, 11725236, 13028040, 14656545, 15633648, 19542060, 23450472, 26056080, 29313090, 39084120, 46900944, 58626180, 78168240, 117252360, 234504720]

約数ペア:

[(1, 234504720), (2, 117252360), (3, 78168240), (4, 58626180), (5, 46900944), (6, 39084120), (8, 29313090), (9, 26056080), (10, 23450472), (12, 19542060), (15, 15633648), (16, 14656545), (18, 13028040), (20, 11725236), (24, 9771030), (27, 8685360), (30, 7816824), (36, 6514020), (40, 5862618), (45, 5211216), (48, 4885515), (54, 4342680), (60, 3908412), (72, 3257010), (80, 2931309), (81, 2895120), (90, 2605608), (108, 2171340), (120, 1954206), (135, 1737072), (144, 1628505), (162, 1447560), (180, 1302804), (216, 1085670), (240, 977103), (243, 965040), (270, 868536), (324, 723780), (360, 651402), (405, 579024), (432, 542835), (486, 482520), (540, 434268), (648, 361890), (720, 325701), (729, 321680), (810, 289512), (972, 241260), (1080, 217134), (1215, 193008), (1296, 180945), (1458, 160840), (1620, 144756), (1944, 120630), (2160, 108567), (2430, 96504), (2916, 80420), (3240, 72378), (3645, 64336), (3888, 60315), (4021, 58320), (4860, 48252), (5832, 40210), (6480, 36189), (7290, 32168), (8042, 29160), (9720, 24126), (11664, 20105), (12063, 19440), (14580, 16084)]