138780720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{14827}}^1$

素因数の和:14859

約数の個数: 120

約数和(自身を含む): 501957456

約数和(自身を除く): 363176736

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 104, 117, 120, 130, 144, 156, 180, 195, 208, 234, 240, 260, 312, 360, 390, 468, 520, 585, 624, 720, 780, 936, 1040, 1170, 1560, 1872, 2340, 3120, 4680, 9360, 14827, 29654, 44481, 59308, 74135, 88962, 118616, 133443, 148270, 177924, 192751, 222405, 237232, 266886, 296540, 355848, 385502, 444810, 533772, 578253, 593080, 667215, 711696, 771004, 889620, 963755, 1067544, 1156506, 1186160, 1334430, 1542008, 1734759, 1779240, 1927510, 2135088, 2313012, 2668860, 2891265, 3084016, 3469518, 3558480, 3855020, 4626024, 5337720, 5782530, 6939036, 7710040, 8673795, 9252048, 10675440, 11565060, 13878072, 15420080, 17347590, 23130120, 27756144, 34695180, 46260240, 69390360, 138780720]

約数ペア:

[(1, 138780720), (2, 69390360), (3, 46260240), (4, 34695180), (5, 27756144), (6, 23130120), (8, 17347590), (9, 15420080), (10, 13878072), (12, 11565060), (13, 10675440), (15, 9252048), (16, 8673795), (18, 7710040), (20, 6939036), (24, 5782530), (26, 5337720), (30, 4626024), (36, 3855020), (39, 3558480), (40, 3469518), (45, 3084016), (48, 2891265), (52, 2668860), (60, 2313012), (65, 2135088), (72, 1927510), (78, 1779240), (80, 1734759), (90, 1542008), (104, 1334430), (117, 1186160), (120, 1156506), (130, 1067544), (144, 963755), (156, 889620), (180, 771004), (195, 711696), (208, 667215), (234, 593080), (240, 578253), (260, 533772), (312, 444810), (360, 385502), (390, 355848), (468, 296540), (520, 266886), (585, 237232), (624, 222405), (720, 192751), (780, 177924), (936, 148270), (1040, 133443), (1170, 118616), (1560, 88962), (1872, 74135), (2340, 59308), (3120, 44481), (4680, 29654), (9360, 14827)]