12234560

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{173}}^1$

素因数の和:220

約数の個数: 112

約数和(自身を含む): 33412176

約数和(自身を除く): 21177616

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 26, 32, 34, 40, 52, 64, 65, 68, 80, 85, 104, 130, 136, 160, 170, 173, 208, 221, 260, 272, 320, 340, 346, 416, 442, 520, 544, 680, 692, 832, 865, 884, 1040, 1088, 1105, 1360, 1384, 1730, 1768, 2080, 2210, 2249, 2720, 2768, 2941, 3460, 3536, 4160, 4420, 4498, 5440, 5536, 5882, 6920, 7072, 8840, 8996, 11072, 11245, 11764, 13840, 14144, 14705, 17680, 17992, 22490, 23528, 27680, 29410, 35360, 35984, 38233, 44980, 47056, 55360, 58820, 70720, 71968, 76466, 89960, 94112, 117640, 143936, 152932, 179920, 188224, 191165, 235280, 305864, 359840, 382330, 470560, 611728, 719680, 764660, 941120, 1223456, 1529320, 2446912, 3058640, 6117280, 12234560]

約数ペア:

[(1, 12234560), (2, 6117280), (4, 3058640), (5, 2446912), (8, 1529320), (10, 1223456), (13, 941120), (16, 764660), (17, 719680), (20, 611728), (26, 470560), (32, 382330), (34, 359840), (40, 305864), (52, 235280), (64, 191165), (65, 188224), (68, 179920), (80, 152932), (85, 143936), (104, 117640), (130, 94112), (136, 89960), (160, 76466), (170, 71968), (173, 70720), (208, 58820), (221, 55360), (260, 47056), (272, 44980), (320, 38233), (340, 35984), (346, 35360), (416, 29410), (442, 27680), (520, 23528), (544, 22490), (680, 17992), (692, 17680), (832, 14705), (865, 14144), (884, 13840), (1040, 11764), (1088, 11245), (1105, 11072), (1360, 8996), (1384, 8840), (1730, 7072), (1768, 6920), (2080, 5882), (2210, 5536), (2249, 5440), (2720, 4498), (2768, 4420), (2941, 4160), (3460, 3536)]