13020569160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{167}}^1\times {\mathrm{20959}}^1$

素因数の和:21171

約数の個数: 128

約数和(自身を含む): 40565145600

約数和(自身を除く): 27544576440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 155, 167, 186, 248, 310, 334, 372, 465, 501, 620, 668, 744, 835, 930, 1002, 1240, 1336, 1670, 1860, 2004, 2505, 3340, 3720, 4008, 5010, 5177, 6680, 10020, 10354, 15531, 20040, 20708, 20959, 25885, 31062, 41416, 41918, 51770, 62124, 62877, 77655, 83836, 103540, 104795, 124248, 125754, 155310, 167672, 207080, 209590, 251508, 310620, 314385, 419180, 503016, 621240, 628770, 649729, 838360, 1257540, 1299458, 1949187, 2515080, 2598916, 3248645, 3500153, 3898374, 5197832, 6497290, 7000306, 7796748, 9745935, 10500459, 12994580, 14000612, 15593496, 17500765, 19491870, 21000918, 25989160, 28001224, 35001530, 38983740, 42001836, 52502295, 70003060, 77967480, 84003672, 105004590, 108504743, 140006120, 210009180, 217009486, 325514229, 420018360, 434018972, 542523715, 651028458, 868037944, 1085047430, 1302056916, 1627571145, 2170094860, 2604113832, 3255142290, 4340189720, 6510284580, 13020569160]

約数ペア:

[(1, 13020569160), (2, 6510284580), (3, 4340189720), (4, 3255142290), (5, 2604113832), (6, 2170094860), (8, 1627571145), (10, 1302056916), (12, 1085047430), (15, 868037944), (20, 651028458), (24, 542523715), (30, 434018972), (31, 420018360), (40, 325514229), (60, 217009486), (62, 210009180), (93, 140006120), (120, 108504743), (124, 105004590), (155, 84003672), (167, 77967480), (186, 70003060), (248, 52502295), (310, 42001836), (334, 38983740), (372, 35001530), (465, 28001224), (501, 25989160), (620, 21000918), (668, 19491870), (744, 17500765), (835, 15593496), (930, 14000612), (1002, 12994580), (1240, 10500459), (1336, 9745935), (1670, 7796748), (1860, 7000306), (2004, 6497290), (2505, 5197832), (3340, 3898374), (3720, 3500153), (4008, 3248645), (5010, 2598916), (5177, 2515080), (6680, 1949187), (10020, 1299458), (10354, 1257540), (15531, 838360), (20040, 649729), (20708, 628770), (20959, 621240), (25885, 503016), (31062, 419180), (41416, 314385), (41918, 310620), (51770, 251508), (62124, 209590), (62877, 207080), (77655, 167672), (83836, 155310), (103540, 125754), (104795, 124248)]