15991430940

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1558619}}^1$

素因数の和:1558656

約数の個数: 96

約数和(自身を含む): 52369632000

約数和(自身を除く): 36378201060

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 36, 38, 45, 54, 57, 60, 76, 90, 95, 108, 114, 135, 171, 180, 190, 228, 270, 285, 342, 380, 513, 540, 570, 684, 855, 1026, 1140, 1710, 2052, 2565, 3420, 5130, 10260, 1558619, 3117238, 4675857, 6234476, 7793095, 9351714, 14027571, 15586190, 18703428, 23379285, 28055142, 29613761, 31172380, 42082713, 46758570, 56110284, 59227522, 70137855, 84165426, 88841283, 93517140, 118455044, 140275710, 148068805, 168330852, 177682566, 210413565, 266523849, 280551420, 296137610, 355365132, 420827130, 444206415, 533047698, 592275220, 799571547, 841654260, 888412830, 1066095396, 1332619245, 1599143094, 1776825660, 2665238490, 3198286188, 3997857735, 5330476980, 7995715470, 15991430940]

約数ペア:

[(1, 15991430940), (2, 7995715470), (3, 5330476980), (4, 3997857735), (5, 3198286188), (6, 2665238490), (9, 1776825660), (10, 1599143094), (12, 1332619245), (15, 1066095396), (18, 888412830), (19, 841654260), (20, 799571547), (27, 592275220), (30, 533047698), (36, 444206415), (38, 420827130), (45, 355365132), (54, 296137610), (57, 280551420), (60, 266523849), (76, 210413565), (90, 177682566), (95, 168330852), (108, 148068805), (114, 140275710), (135, 118455044), (171, 93517140), (180, 88841283), (190, 84165426), (228, 70137855), (270, 59227522), (285, 56110284), (342, 46758570), (380, 42082713), (513, 31172380), (540, 29613761), (570, 28055142), (684, 23379285), (855, 18703428), (1026, 15586190), (1140, 14027571), (1710, 9351714), (2052, 7793095), (2565, 6234476), (3420, 4675857), (5130, 3117238), (10260, 1558619)]