72920304

素因数分解:

$2^4\times 3^3\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{179}}^1$

素因数の和:260

約数の個数: 160

約数和(自身を含む): 224985600

約数和(自身を除く): 152065296

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 27, 36, 41, 46, 48, 54, 69, 72, 82, 92, 108, 123, 138, 144, 164, 179, 184, 207, 216, 246, 276, 328, 358, 368, 369, 414, 432, 492, 537, 552, 621, 656, 716, 738, 828, 943, 984, 1074, 1104, 1107, 1242, 1432, 1476, 1611, 1656, 1886, 1968, 2148, 2214, 2484, 2829, 2864, 2952, 3222, 3312, 3772, 4117, 4296, 4428, 4833, 4968, 5658, 5904, 6444, 7339, 7544, 8234, 8487, 8592, 8856, 9666, 9936, 11316, 12351, 12888, 14678, 15088, 16468, 16974, 17712, 19332, 22017, 22632, 24702, 25461, 25776, 29356, 32936, 33948, 37053, 38664, 44034, 45264, 49404, 50922, 58712, 65872, 66051, 67896, 74106, 77328, 88068, 98808, 101844, 111159, 117424, 132102, 135792, 148212, 168797, 176136, 197616, 198153, 203688, 222318, 264204, 296424, 337594, 352272, 396306, 407376, 444636, 506391, 528408, 592848, 675188, 792612, 889272, 1012782, 1056816, 1350376, 1519173, 1585224, 1778544, 2025564, 2700752, 3038346, 3170448, 4051128, 4557519, 6076692, 8102256, 9115038, 12153384, 18230076, 24306768, 36460152, 72920304]

約数ペア:

[(1, 72920304), (2, 36460152), (3, 24306768), (4, 18230076), (6, 12153384), (8, 9115038), (9, 8102256), (12, 6076692), (16, 4557519), (18, 4051128), (23, 3170448), (24, 3038346), (27, 2700752), (36, 2025564), (41, 1778544), (46, 1585224), (48, 1519173), (54, 1350376), (69, 1056816), (72, 1012782), (82, 889272), (92, 792612), (108, 675188), (123, 592848), (138, 528408), (144, 506391), (164, 444636), (179, 407376), (184, 396306), (207, 352272), (216, 337594), (246, 296424), (276, 264204), (328, 222318), (358, 203688), (368, 198153), (369, 197616), (414, 176136), (432, 168797), (492, 148212), (537, 135792), (552, 132102), (621, 117424), (656, 111159), (716, 101844), (738, 98808), (828, 88068), (943, 77328), (984, 74106), (1074, 67896), (1104, 66051), (1107, 65872), (1242, 58712), (1432, 50922), (1476, 49404), (1611, 45264), (1656, 44034), (1886, 38664), (1968, 37053), (2148, 33948), (2214, 32936), (2484, 29356), (2829, 25776), (2864, 25461), (2952, 24702), (3222, 22632), (3312, 22017), (3772, 19332), (4117, 17712), (4296, 16974), (4428, 16468), (4833, 15088), (4968, 14678), (5658, 12888), (5904, 12351), (6444, 11316), (7339, 9936), (7544, 9666), (8234, 8856), (8487, 8592)]