1569028020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{503}}^1\times {\mathrm{1061}}^1$

素因数の和:1590

約数の個数: 144

約数和(自身を含む): 5125534848

約数和(自身を除く): 3556506828

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 420, 490, 503, 588, 735, 980, 1006, 1061, 1470, 1509, 2012, 2122, 2515, 2940, 3018, 3183, 3521, 4244, 5030, 5305, 6036, 6366, 7042, 7427, 7545, 10060, 10563, 10610, 12732, 14084, 14854, 15090, 15915, 17605, 21126, 21220, 22281, 24647, 29708, 30180, 31830, 35210, 37135, 42252, 44562, 49294, 51989, 52815, 63660, 70420, 73941, 74270, 89124, 98588, 103978, 105630, 111405, 123235, 147882, 148540, 155967, 207956, 211260, 222810, 246470, 259945, 295764, 311934, 369705, 445620, 492940, 519890, 533683, 623868, 739410, 779835, 1039780, 1067366, 1478820, 1559670, 1601049, 2134732, 2668415, 3119340, 3202098, 3735781, 5336830, 6404196, 7471562, 8005245, 10673660, 11207343, 14943124, 16010490, 18678905, 22414686, 26150467, 32020980, 37357810, 44829372, 52300934, 56036715, 74715620, 78451401, 104601868, 112073430, 130752335, 156902802, 224146860, 261504670, 313805604, 392257005, 523009340, 784514010, 1569028020]

約数ペア:

[(1, 1569028020), (2, 784514010), (3, 523009340), (4, 392257005), (5, 313805604), (6, 261504670), (7, 224146860), (10, 156902802), (12, 130752335), (14, 112073430), (15, 104601868), (20, 78451401), (21, 74715620), (28, 56036715), (30, 52300934), (35, 44829372), (42, 37357810), (49, 32020980), (60, 26150467), (70, 22414686), (84, 18678905), (98, 16010490), (105, 14943124), (140, 11207343), (147, 10673660), (196, 8005245), (210, 7471562), (245, 6404196), (294, 5336830), (420, 3735781), (490, 3202098), (503, 3119340), (588, 2668415), (735, 2134732), (980, 1601049), (1006, 1559670), (1061, 1478820), (1470, 1067366), (1509, 1039780), (2012, 779835), (2122, 739410), (2515, 623868), (2940, 533683), (3018, 519890), (3183, 492940), (3521, 445620), (4244, 369705), (5030, 311934), (5305, 295764), (6036, 259945), (6366, 246470), (7042, 222810), (7427, 211260), (7545, 207956), (10060, 155967), (10563, 148540), (10610, 147882), (12732, 123235), (14084, 111405), (14854, 105630), (15090, 103978), (15915, 98588), (17605, 89124), (21126, 74270), (21220, 73941), (22281, 70420), (24647, 63660), (29708, 52815), (30180, 51989), (31830, 49294), (35210, 44562), (37135, 42252)]