25284480

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1013}}^1$

素因数の和:1048

約数の個数: 128

約数和(自身を含む): 86879520

約数和(自身を除く): 61595040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 128, 130, 156, 160, 192, 195, 208, 240, 260, 312, 320, 384, 390, 416, 480, 520, 624, 640, 780, 832, 960, 1013, 1040, 1248, 1560, 1664, 1920, 2026, 2080, 2496, 3039, 3120, 4052, 4160, 4992, 5065, 6078, 6240, 8104, 8320, 10130, 12156, 12480, 13169, 15195, 16208, 20260, 24312, 24960, 26338, 30390, 32416, 39507, 40520, 48624, 52676, 60780, 64832, 65845, 79014, 81040, 97248, 105352, 121560, 129664, 131690, 158028, 162080, 194496, 197535, 210704, 243120, 263380, 316056, 324160, 388992, 395070, 421408, 486240, 526760, 632112, 648320, 790140, 842816, 972480, 1053520, 1264224, 1580280, 1685632, 1944960, 2107040, 2528448, 3160560, 4214080, 5056896, 6321120, 8428160, 12642240, 25284480]

約数ペア:

[(1, 25284480), (2, 12642240), (3, 8428160), (4, 6321120), (5, 5056896), (6, 4214080), (8, 3160560), (10, 2528448), (12, 2107040), (13, 1944960), (15, 1685632), (16, 1580280), (20, 1264224), (24, 1053520), (26, 972480), (30, 842816), (32, 790140), (39, 648320), (40, 632112), (48, 526760), (52, 486240), (60, 421408), (64, 395070), (65, 388992), (78, 324160), (80, 316056), (96, 263380), (104, 243120), (120, 210704), (128, 197535), (130, 194496), (156, 162080), (160, 158028), (192, 131690), (195, 129664), (208, 121560), (240, 105352), (260, 97248), (312, 81040), (320, 79014), (384, 65845), (390, 64832), (416, 60780), (480, 52676), (520, 48624), (624, 40520), (640, 39507), (780, 32416), (832, 30390), (960, 26338), (1013, 24960), (1040, 24312), (1248, 20260), (1560, 16208), (1664, 15195), (1920, 13169), (2026, 12480), (2080, 12156), (2496, 10130), (3039, 8320), (3120, 8104), (4052, 6240), (4160, 6078), (4992, 5065)]