25098480

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{3169}}^1$

素因数の和:3199

約数の個数: 120

約数和(自身を含む): 91980720

約数和(自身を除く): 66882240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 99, 110, 120, 132, 144, 165, 176, 180, 198, 220, 240, 264, 330, 360, 396, 440, 495, 528, 660, 720, 792, 880, 990, 1320, 1584, 1980, 2640, 3169, 3960, 6338, 7920, 9507, 12676, 15845, 19014, 25352, 28521, 31690, 34859, 38028, 47535, 50704, 57042, 63380, 69718, 76056, 95070, 104577, 114084, 126760, 139436, 142605, 152112, 174295, 190140, 209154, 228168, 253520, 278872, 285210, 313731, 348590, 380280, 418308, 456336, 522885, 557744, 570420, 627462, 697180, 760560, 836616, 1045770, 1140840, 1254924, 1394360, 1568655, 1673232, 2091540, 2281680, 2509848, 2788720, 3137310, 4183080, 5019696, 6274620, 8366160, 12549240, 25098480]

約数ペア:

[(1, 25098480), (2, 12549240), (3, 8366160), (4, 6274620), (5, 5019696), (6, 4183080), (8, 3137310), (9, 2788720), (10, 2509848), (11, 2281680), (12, 2091540), (15, 1673232), (16, 1568655), (18, 1394360), (20, 1254924), (22, 1140840), (24, 1045770), (30, 836616), (33, 760560), (36, 697180), (40, 627462), (44, 570420), (45, 557744), (48, 522885), (55, 456336), (60, 418308), (66, 380280), (72, 348590), (80, 313731), (88, 285210), (90, 278872), (99, 253520), (110, 228168), (120, 209154), (132, 190140), (144, 174295), (165, 152112), (176, 142605), (180, 139436), (198, 126760), (220, 114084), (240, 104577), (264, 95070), (330, 76056), (360, 69718), (396, 63380), (440, 57042), (495, 50704), (528, 47535), (660, 38028), (720, 34859), (792, 31690), (880, 28521), (990, 25352), (1320, 19014), (1584, 15845), (1980, 12676), (2640, 9507), (3169, 7920), (3960, 6338)]