19010951280

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{181}}^1\times {\mathrm{145879}}^1$

素因数の和:146079

約数の個数: 120

約数和(自身を含む): 64198286880

約数和(自身を除く): 45187335600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 181, 240, 360, 362, 543, 720, 724, 905, 1086, 1448, 1629, 1810, 2172, 2715, 2896, 3258, 3620, 4344, 5430, 6516, 7240, 8145, 8688, 10860, 13032, 14480, 16290, 21720, 26064, 32580, 43440, 65160, 130320, 145879, 291758, 437637, 583516, 729395, 875274, 1167032, 1312911, 1458790, 1750548, 2188185, 2334064, 2625822, 2917580, 3501096, 4376370, 5251644, 5835160, 6564555, 7002192, 8752740, 10503288, 11670320, 13129110, 17505480, 21006576, 26258220, 26404099, 35010960, 52516440, 52808198, 79212297, 105032880, 105616396, 132020495, 158424594, 211232792, 237636891, 264040990, 316849188, 396061485, 422465584, 475273782, 528081980, 633698376, 792122970, 950547564, 1056163960, 1188184455, 1267396752, 1584245940, 1901095128, 2112327920, 2376368910, 3168491880, 3802190256, 4752737820, 6336983760, 9505475640, 19010951280]

約数ペア:

[(1, 19010951280), (2, 9505475640), (3, 6336983760), (4, 4752737820), (5, 3802190256), (6, 3168491880), (8, 2376368910), (9, 2112327920), (10, 1901095128), (12, 1584245940), (15, 1267396752), (16, 1188184455), (18, 1056163960), (20, 950547564), (24, 792122970), (30, 633698376), (36, 528081980), (40, 475273782), (45, 422465584), (48, 396061485), (60, 316849188), (72, 264040990), (80, 237636891), (90, 211232792), (120, 158424594), (144, 132020495), (180, 105616396), (181, 105032880), (240, 79212297), (360, 52808198), (362, 52516440), (543, 35010960), (720, 26404099), (724, 26258220), (905, 21006576), (1086, 17505480), (1448, 13129110), (1629, 11670320), (1810, 10503288), (2172, 8752740), (2715, 7002192), (2896, 6564555), (3258, 5835160), (3620, 5251644), (4344, 4376370), (5430, 3501096), (6516, 2917580), (7240, 2625822), (8145, 2334064), (8688, 2188185), (10860, 1750548), (13032, 1458790), (14480, 1312911), (16290, 1167032), (21720, 875274), (26064, 729395), (32580, 583516), (43440, 437637), (65160, 291758), (130320, 145879)]