129007920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{23371}}^1$

素因数の和:23410

約数の個数: 80

約数和(自身を含む): 417330432

約数和(自身を除く): 288322512

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 40, 46, 48, 60, 69, 80, 92, 115, 120, 138, 184, 230, 240, 276, 345, 368, 460, 552, 690, 920, 1104, 1380, 1840, 2760, 5520, 23371, 46742, 70113, 93484, 116855, 140226, 186968, 233710, 280452, 350565, 373936, 467420, 537533, 560904, 701130, 934840, 1075066, 1121808, 1402260, 1612599, 1869680, 2150132, 2687665, 2804520, 3225198, 4300264, 5375330, 5609040, 6450396, 8062995, 8600528, 10750660, 12900792, 16125990, 21501320, 25801584, 32251980, 43002640, 64503960, 129007920]

約数ペア:

[(1, 129007920), (2, 64503960), (3, 43002640), (4, 32251980), (5, 25801584), (6, 21501320), (8, 16125990), (10, 12900792), (12, 10750660), (15, 8600528), (16, 8062995), (20, 6450396), (23, 5609040), (24, 5375330), (30, 4300264), (40, 3225198), (46, 2804520), (48, 2687665), (60, 2150132), (69, 1869680), (80, 1612599), (92, 1402260), (115, 1121808), (120, 1075066), (138, 934840), (184, 701130), (230, 560904), (240, 537533), (276, 467420), (345, 373936), (368, 350565), (460, 280452), (552, 233710), (690, 186968), (920, 140226), (1104, 116855), (1380, 93484), (1840, 70113), (2760, 46742), (5520, 23371)]