2091209160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{29587}}^1$

素因数の和:29651

約数の個数: 128

約数和(自身を含む): 6817075200

約数和(自身を除く): 4725866040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 31, 38, 40, 57, 60, 62, 76, 93, 95, 114, 120, 124, 152, 155, 186, 190, 228, 248, 285, 310, 372, 380, 456, 465, 570, 589, 620, 744, 760, 930, 1140, 1178, 1240, 1767, 1860, 2280, 2356, 2945, 3534, 3720, 4712, 5890, 7068, 8835, 11780, 14136, 17670, 23560, 29587, 35340, 59174, 70680, 88761, 118348, 147935, 177522, 236696, 295870, 355044, 443805, 562153, 591740, 710088, 887610, 917197, 1124306, 1183480, 1686459, 1775220, 1834394, 2248612, 2751591, 2810765, 3372918, 3550440, 3668788, 4497224, 4585985, 5503182, 5621530, 6745836, 7337576, 8432295, 9171970, 11006364, 11243060, 13491672, 13757955, 16864590, 17426743, 18343940, 22012728, 22486120, 27515910, 33729180, 34853486, 36687880, 52280229, 55031820, 67458360, 69706972, 87133715, 104560458, 110063640, 139413944, 174267430, 209120916, 261401145, 348534860, 418241832, 522802290, 697069720, 1045604580, 2091209160]

約数ペア:

[(1, 2091209160), (2, 1045604580), (3, 697069720), (4, 522802290), (5, 418241832), (6, 348534860), (8, 261401145), (10, 209120916), (12, 174267430), (15, 139413944), (19, 110063640), (20, 104560458), (24, 87133715), (30, 69706972), (31, 67458360), (38, 55031820), (40, 52280229), (57, 36687880), (60, 34853486), (62, 33729180), (76, 27515910), (93, 22486120), (95, 22012728), (114, 18343940), (120, 17426743), (124, 16864590), (152, 13757955), (155, 13491672), (186, 11243060), (190, 11006364), (228, 9171970), (248, 8432295), (285, 7337576), (310, 6745836), (372, 5621530), (380, 5503182), (456, 4585985), (465, 4497224), (570, 3668788), (589, 3550440), (620, 3372918), (744, 2810765), (760, 2751591), (930, 2248612), (1140, 1834394), (1178, 1775220), (1240, 1686459), (1767, 1183480), (1860, 1124306), (2280, 917197), (2356, 887610), (2945, 710088), (3534, 591740), (3720, 562153), (4712, 443805), (5890, 355044), (7068, 295870), (8835, 236696), (11780, 177522), (14136, 147935), (17670, 118348), (23560, 88761), (29587, 70680), (35340, 59174)]