641282004180

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{347}}^1\times {\mathrm{1140787}}^1$

素因数の和:1141155

約数の個数: 120

約数和(自身を含む): 2017524646368

約数和(自身を除く): 1376242642188

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, 270, 324, 347, 405, 540, 694, 810, 1041, 1388, 1620, 1735, 2082, 3123, 3470, 4164, 5205, 6246, 6940, 9369, 10410, 12492, 15615, 18738, 20820, 28107, 31230, 37476, 46845, 56214, 62460, 93690, 112428, 140535, 187380, 281070, 562140, 1140787, 2281574, 3422361, 4563148, 5703935, 6844722, 10267083, 11407870, 13689444, 17111805, 20534166, 22815740, 30801249, 34223610, 41068332, 51335415, 61602498, 68447220, 92403747, 102670830, 123204996, 154006245, 184807494, 205341660, 308012490, 369614988, 395853089, 462018735, 616024980, 791706178, 924037470, 1187559267, 1583412356, 1848074940, 1979265445, 2375118534, 3562677801, 3958530890, 4750237068, 5937796335, 7125355602, 7917061780, 10688033403, 11875592670, 14250711204, 17813389005, 21376066806, 23751185340, 32064100209, 35626778010, 42752133612, 53440167015, 64128200418, 71253556020, 106880334030, 128256400836, 160320501045, 213760668060, 320641002090, 641282004180]

約数ペア:

[(1, 641282004180), (2, 320641002090), (3, 213760668060), (4, 160320501045), (5, 128256400836), (6, 106880334030), (9, 71253556020), (10, 64128200418), (12, 53440167015), (15, 42752133612), (18, 35626778010), (20, 32064100209), (27, 23751185340), (30, 21376066806), (36, 17813389005), (45, 14250711204), (54, 11875592670), (60, 10688033403), (81, 7917061780), (90, 7125355602), (108, 5937796335), (135, 4750237068), (162, 3958530890), (180, 3562677801), (270, 2375118534), (324, 1979265445), (347, 1848074940), (405, 1583412356), (540, 1187559267), (694, 924037470), (810, 791706178), (1041, 616024980), (1388, 462018735), (1620, 395853089), (1735, 369614988), (2082, 308012490), (3123, 205341660), (3470, 184807494), (4164, 154006245), (5205, 123204996), (6246, 102670830), (6940, 92403747), (9369, 68447220), (10410, 61602498), (12492, 51335415), (15615, 41068332), (18738, 34223610), (20820, 30801249), (28107, 22815740), (31230, 20534166), (37476, 17111805), (46845, 13689444), (56214, 11407870), (62460, 10267083), (93690, 6844722), (112428, 5703935), (140535, 4563148), (187380, 3422361), (281070, 2281574), (562140, 1140787)]