1027711440

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{203911}}^1$

素因数の和:203937

約数の個数: 120

約数和(自身を含む): 3944473728

約数和(自身を除く): 2916762288

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 5040, 203911, 407822, 611733, 815644, 1019555, 1223466, 1427377, 1631288, 1835199, 2039110, 2446932, 2854754, 3058665, 3262576, 3670398, 4078220, 4282131, 4893864, 5709508, 6117330, 7136885, 7340796, 8156440, 8564262, 9175995, 9787728, 11419016, 12234660, 12846393, 14273770, 14681592, 16312880, 17128524, 18351990, 21410655, 22838032, 24469320, 25692786, 28547540, 29363184, 34257048, 36703980, 42821310, 48938640, 51385572, 57095080, 64231965, 68514096, 73407960, 85642620, 102771144, 114190160, 128463930, 146815920, 171285240, 205542288, 256927860, 342570480, 513855720, 1027711440]

約数ペア:

[(1, 1027711440), (2, 513855720), (3, 342570480), (4, 256927860), (5, 205542288), (6, 171285240), (7, 146815920), (8, 128463930), (9, 114190160), (10, 102771144), (12, 85642620), (14, 73407960), (15, 68514096), (16, 64231965), (18, 57095080), (20, 51385572), (21, 48938640), (24, 42821310), (28, 36703980), (30, 34257048), (35, 29363184), (36, 28547540), (40, 25692786), (42, 24469320), (45, 22838032), (48, 21410655), (56, 18351990), (60, 17128524), (63, 16312880), (70, 14681592), (72, 14273770), (80, 12846393), (84, 12234660), (90, 11419016), (105, 9787728), (112, 9175995), (120, 8564262), (126, 8156440), (140, 7340796), (144, 7136885), (168, 6117330), (180, 5709508), (210, 4893864), (240, 4282131), (252, 4078220), (280, 3670398), (315, 3262576), (336, 3058665), (360, 2854754), (420, 2446932), (504, 2039110), (560, 1835199), (630, 1631288), (720, 1427377), (840, 1223466), (1008, 1019555), (1260, 815644), (1680, 611733), (2520, 407822), (5040, 203911)]