888962958540

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{223}}^1\times {\mathrm{820243}}^1$

素因数の和:820490

約数の個数: 144

約数和(自身を含む): 2808935420928

約数和(自身を除く): 1919972462388

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 223, 243, 270, 324, 405, 446, 486, 540, 669, 810, 892, 972, 1115, 1215, 1338, 1620, 2007, 2230, 2430, 2676, 3345, 4014, 4460, 4860, 6021, 6690, 8028, 10035, 12042, 13380, 18063, 20070, 24084, 30105, 36126, 40140, 54189, 60210, 72252, 90315, 108378, 120420, 180630, 216756, 270945, 361260, 541890, 820243, 1083780, 1640486, 2460729, 3280972, 4101215, 4921458, 7382187, 8202430, 9842916, 12303645, 14764374, 16404860, 22146561, 24607290, 29528748, 36910935, 44293122, 49214580, 66439683, 73821870, 88586244, 110732805, 132879366, 147643740, 182914189, 199319049, 221465610, 265758732, 332198415, 365828378, 398638098, 442931220, 548742567, 664396830, 731656756, 797276196, 914570945, 996595245, 1097485134, 1328793660, 1646227701, 1829141890, 1993190490, 2194970268, 2743712835, 3292455402, 3658283780, 3986380980, 4938683103, 5487425670, 6584910804, 8231138505, 9877366206, 10974851340, 14816049309, 16462277010, 19754732412, 24693415515, 29632098618, 32924554020, 44448147927, 49386831030, 59264197236, 74080246545, 88896295854, 98773662060, 148160493090, 177792591708, 222240739635, 296320986180, 444481479270, 888962958540]

約数ペア:

[(1, 888962958540), (2, 444481479270), (3, 296320986180), (4, 222240739635), (5, 177792591708), (6, 148160493090), (9, 98773662060), (10, 88896295854), (12, 74080246545), (15, 59264197236), (18, 49386831030), (20, 44448147927), (27, 32924554020), (30, 29632098618), (36, 24693415515), (45, 19754732412), (54, 16462277010), (60, 14816049309), (81, 10974851340), (90, 9877366206), (108, 8231138505), (135, 6584910804), (162, 5487425670), (180, 4938683103), (223, 3986380980), (243, 3658283780), (270, 3292455402), (324, 2743712835), (405, 2194970268), (446, 1993190490), (486, 1829141890), (540, 1646227701), (669, 1328793660), (810, 1097485134), (892, 996595245), (972, 914570945), (1115, 797276196), (1215, 731656756), (1338, 664396830), (1620, 548742567), (2007, 442931220), (2230, 398638098), (2430, 365828378), (2676, 332198415), (3345, 265758732), (4014, 221465610), (4460, 199319049), (4860, 182914189), (6021, 147643740), (6690, 132879366), (8028, 110732805), (10035, 88586244), (12042, 73821870), (13380, 66439683), (18063, 49214580), (20070, 44293122), (24084, 36910935), (30105, 29528748), (36126, 24607290), (40140, 22146561), (54189, 16404860), (60210, 14764374), (72252, 12303645), (90315, 9842916), (108378, 8202430), (120420, 7382187), (180630, 4921458), (216756, 4101215), (270945, 3280972), (361260, 2460729), (541890, 1640486), (820243, 1083780)]