15801386560

素因数分解:

$2^6\times 5^1\times {\mathrm{103}}^1\times {\mathrm{139}}^1\times {\mathrm{3449}}^1$

素因数の和:3708

約数の個数: 112

約数和(自身を含む): 38276784000

約数和(自身を除く): 22475397440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 103, 139, 160, 206, 278, 320, 412, 515, 556, 695, 824, 1030, 1112, 1390, 1648, 2060, 2224, 2780, 3296, 3449, 4120, 4448, 5560, 6592, 6898, 8240, 8896, 11120, 13796, 14317, 16480, 17245, 22240, 27592, 28634, 32960, 34490, 44480, 55184, 57268, 68980, 71585, 110368, 114536, 137960, 143170, 220736, 229072, 275920, 286340, 355247, 458144, 479411, 551840, 572680, 710494, 916288, 958822, 1103680, 1145360, 1420988, 1776235, 1917644, 2290720, 2397055, 2841976, 3552470, 3835288, 4581440, 4794110, 5683952, 7104940, 7670576, 9588220, 11367904, 14209880, 15341152, 19176440, 22735808, 28419760, 30682304, 38352880, 49379333, 56839520, 76705760, 98758666, 113679040, 153411520, 197517332, 246896665, 395034664, 493793330, 790069328, 987586660, 1580138656, 1975173320, 3160277312, 3950346640, 7900693280, 15801386560]

約数ペア:

[(1, 15801386560), (2, 7900693280), (4, 3950346640), (5, 3160277312), (8, 1975173320), (10, 1580138656), (16, 987586660), (20, 790069328), (32, 493793330), (40, 395034664), (64, 246896665), (80, 197517332), (103, 153411520), (139, 113679040), (160, 98758666), (206, 76705760), (278, 56839520), (320, 49379333), (412, 38352880), (515, 30682304), (556, 28419760), (695, 22735808), (824, 19176440), (1030, 15341152), (1112, 14209880), (1390, 11367904), (1648, 9588220), (2060, 7670576), (2224, 7104940), (2780, 5683952), (3296, 4794110), (3449, 4581440), (4120, 3835288), (4448, 3552470), (5560, 2841976), (6592, 2397055), (6898, 2290720), (8240, 1917644), (8896, 1776235), (11120, 1420988), (13796, 1145360), (14317, 1103680), (16480, 958822), (17245, 916288), (22240, 710494), (27592, 572680), (28634, 551840), (32960, 479411), (34490, 458144), (44480, 355247), (55184, 286340), (57268, 275920), (68980, 229072), (71585, 220736), (110368, 143170), (114536, 137960)]