90756780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{467}}^1$

素因数の和:599

約数の個数: 96

約数和(自身を含む): 264176640

約数和(自身を除く): 173419860

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 41, 60, 79, 82, 123, 158, 164, 205, 237, 246, 316, 395, 410, 467, 474, 492, 615, 790, 820, 934, 948, 1185, 1230, 1401, 1580, 1868, 2335, 2370, 2460, 2802, 3239, 4670, 4740, 5604, 6478, 7005, 9340, 9717, 12956, 14010, 16195, 19147, 19434, 28020, 32390, 36893, 38294, 38868, 48585, 57441, 64780, 73786, 76588, 95735, 97170, 110679, 114882, 147572, 184465, 191470, 194340, 221358, 229764, 287205, 368930, 382940, 442716, 553395, 574410, 737860, 1106790, 1148820, 1512613, 2213580, 3025226, 4537839, 6050452, 7563065, 9075678, 15126130, 18151356, 22689195, 30252260, 45378390, 90756780]

約数ペア:

[(1, 90756780), (2, 45378390), (3, 30252260), (4, 22689195), (5, 18151356), (6, 15126130), (10, 9075678), (12, 7563065), (15, 6050452), (20, 4537839), (30, 3025226), (41, 2213580), (60, 1512613), (79, 1148820), (82, 1106790), (123, 737860), (158, 574410), (164, 553395), (205, 442716), (237, 382940), (246, 368930), (316, 287205), (395, 229764), (410, 221358), (467, 194340), (474, 191470), (492, 184465), (615, 147572), (790, 114882), (820, 110679), (934, 97170), (948, 95735), (1185, 76588), (1230, 73786), (1401, 64780), (1580, 57441), (1868, 48585), (2335, 38868), (2370, 38294), (2460, 36893), (2802, 32390), (3239, 28020), (4670, 19434), (4740, 19147), (5604, 16195), (6478, 14010), (7005, 12956), (9340, 9717)]