2019350880

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{26459}}^1$

素因数の和:26533

約数の個数: 144

約数和(自身を含む): 7021319760

約数和(自身を除く): 5001968880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 53, 60, 72, 80, 90, 96, 106, 120, 144, 159, 160, 180, 212, 240, 265, 288, 318, 360, 424, 477, 480, 530, 636, 720, 795, 848, 954, 1060, 1272, 1440, 1590, 1696, 1908, 2120, 2385, 2544, 3180, 3816, 4240, 4770, 5088, 6360, 7632, 8480, 9540, 12720, 15264, 19080, 25440, 26459, 38160, 52918, 76320, 79377, 105836, 132295, 158754, 211672, 238131, 264590, 317508, 396885, 423344, 476262, 529180, 635016, 793770, 846688, 952524, 1058360, 1190655, 1270032, 1402327, 1587540, 1905048, 2116720, 2381310, 2540064, 2804654, 3175080, 3810096, 4206981, 4233440, 4762620, 5609308, 6350160, 7011635, 7620192, 8413962, 9525240, 11218616, 12620943, 12700320, 14023270, 16827924, 19050480, 21034905, 22437232, 25241886, 28046540, 33655848, 38100960, 42069810, 44874464, 50483772, 56093080, 63104715, 67311696, 84139620, 100967544, 112186160, 126209430, 134623392, 168279240, 201935088, 224372320, 252418860, 336558480, 403870176, 504837720, 673116960, 1009675440, 2019350880]

約数ペア:

[(1, 2019350880), (2, 1009675440), (3, 673116960), (4, 504837720), (5, 403870176), (6, 336558480), (8, 252418860), (9, 224372320), (10, 201935088), (12, 168279240), (15, 134623392), (16, 126209430), (18, 112186160), (20, 100967544), (24, 84139620), (30, 67311696), (32, 63104715), (36, 56093080), (40, 50483772), (45, 44874464), (48, 42069810), (53, 38100960), (60, 33655848), (72, 28046540), (80, 25241886), (90, 22437232), (96, 21034905), (106, 19050480), (120, 16827924), (144, 14023270), (159, 12700320), (160, 12620943), (180, 11218616), (212, 9525240), (240, 8413962), (265, 7620192), (288, 7011635), (318, 6350160), (360, 5609308), (424, 4762620), (477, 4233440), (480, 4206981), (530, 3810096), (636, 3175080), (720, 2804654), (795, 2540064), (848, 2381310), (954, 2116720), (1060, 1905048), (1272, 1587540), (1440, 1402327), (1590, 1270032), (1696, 1190655), (1908, 1058360), (2120, 952524), (2385, 846688), (2544, 793770), (3180, 635016), (3816, 529180), (4240, 476262), (4770, 423344), (5088, 396885), (6360, 317508), (7632, 264590), (8480, 238131), (9540, 211672), (12720, 158754), (15264, 132295), (19080, 105836), (25440, 79377), (26459, 76320), (38160, 52918)]