127619640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{15413}}^1$

素因数の和:15453

約数の個数: 96

約数和(自身を含む): 432825120

約数和(自身を除く): 305205480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 30, 36, 40, 45, 46, 60, 69, 72, 90, 92, 115, 120, 138, 180, 184, 207, 230, 276, 345, 360, 414, 460, 552, 690, 828, 920, 1035, 1380, 1656, 2070, 2760, 4140, 8280, 15413, 30826, 46239, 61652, 77065, 92478, 123304, 138717, 154130, 184956, 231195, 277434, 308260, 354499, 369912, 462390, 554868, 616520, 693585, 708998, 924780, 1063497, 1109736, 1387170, 1417996, 1772495, 1849560, 2126994, 2774340, 2835992, 3190491, 3544990, 4253988, 5317485, 5548680, 6380982, 7089980, 8507976, 10634970, 12761964, 14179960, 15952455, 21269940, 25523928, 31904910, 42539880, 63809820, 127619640]

約数ペア:

[(1, 127619640), (2, 63809820), (3, 42539880), (4, 31904910), (5, 25523928), (6, 21269940), (8, 15952455), (9, 14179960), (10, 12761964), (12, 10634970), (15, 8507976), (18, 7089980), (20, 6380982), (23, 5548680), (24, 5317485), (30, 4253988), (36, 3544990), (40, 3190491), (45, 2835992), (46, 2774340), (60, 2126994), (69, 1849560), (72, 1772495), (90, 1417996), (92, 1387170), (115, 1109736), (120, 1063497), (138, 924780), (180, 708998), (184, 693585), (207, 616520), (230, 554868), (276, 462390), (345, 369912), (360, 354499), (414, 308260), (460, 277434), (552, 231195), (690, 184956), (828, 154130), (920, 138717), (1035, 123304), (1380, 92478), (1656, 77065), (2070, 61652), (2760, 46239), (4140, 30826), (8280, 15413)]