120234840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{1153}}^1$

素因数の和:1257

約数の個数: 128

約数和(自身を含む): 398822400

約数和(自身を除く): 278587560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 79, 88, 110, 120, 132, 158, 165, 220, 237, 264, 316, 330, 395, 440, 474, 632, 660, 790, 869, 948, 1153, 1185, 1320, 1580, 1738, 1896, 2306, 2370, 2607, 3160, 3459, 3476, 4345, 4612, 4740, 5214, 5765, 6918, 6952, 8690, 9224, 9480, 10428, 11530, 12683, 13035, 13836, 17295, 17380, 20856, 23060, 25366, 26070, 27672, 34590, 34760, 38049, 46120, 50732, 52140, 63415, 69180, 76098, 91087, 101464, 104280, 126830, 138360, 152196, 182174, 190245, 253660, 273261, 304392, 364348, 380490, 455435, 507320, 546522, 728696, 760980, 910870, 1001957, 1093044, 1366305, 1521960, 1821740, 2003914, 2186088, 2732610, 3005871, 3643480, 4007828, 5009785, 5465220, 6011742, 8015656, 10019570, 10930440, 12023484, 15029355, 20039140, 24046968, 30058710, 40078280, 60117420, 120234840]

約数ペア:

[(1, 120234840), (2, 60117420), (3, 40078280), (4, 30058710), (5, 24046968), (6, 20039140), (8, 15029355), (10, 12023484), (11, 10930440), (12, 10019570), (15, 8015656), (20, 6011742), (22, 5465220), (24, 5009785), (30, 4007828), (33, 3643480), (40, 3005871), (44, 2732610), (55, 2186088), (60, 2003914), (66, 1821740), (79, 1521960), (88, 1366305), (110, 1093044), (120, 1001957), (132, 910870), (158, 760980), (165, 728696), (220, 546522), (237, 507320), (264, 455435), (316, 380490), (330, 364348), (395, 304392), (440, 273261), (474, 253660), (632, 190245), (660, 182174), (790, 152196), (869, 138360), (948, 126830), (1153, 104280), (1185, 101464), (1320, 91087), (1580, 76098), (1738, 69180), (1896, 63415), (2306, 52140), (2370, 50732), (2607, 46120), (3160, 38049), (3459, 34760), (3476, 34590), (4345, 27672), (4612, 26070), (4740, 25366), (5214, 23060), (5765, 20856), (6918, 17380), (6952, 17295), (8690, 13836), (9224, 13035), (9480, 12683), (10428, 11530)]