15615388440

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{167}}^1\times {\mathrm{86579}}^1$

素因数の和:86766

約数の個数: 128

約数和(自身を含む): 52363584000

約数和(自身を除く): 36748195560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 167, 180, 216, 270, 334, 360, 501, 540, 668, 835, 1002, 1080, 1336, 1503, 1670, 2004, 2505, 3006, 3340, 4008, 4509, 5010, 6012, 6680, 7515, 9018, 10020, 12024, 15030, 18036, 20040, 22545, 30060, 36072, 45090, 60120, 86579, 90180, 173158, 180360, 259737, 346316, 432895, 519474, 692632, 779211, 865790, 1038948, 1298685, 1558422, 1731580, 2077896, 2337633, 2597370, 3116844, 3463160, 3896055, 4675266, 5194740, 6233688, 7792110, 9350532, 10389480, 11688165, 14458693, 15584220, 18701064, 23376330, 28917386, 31168440, 43376079, 46752660, 57834772, 72293465, 86752158, 93505320, 115669544, 130128237, 144586930, 173504316, 216880395, 260256474, 289173860, 347008632, 390384711, 433760790, 520512948, 578347720, 650641185, 780769422, 867521580, 1041025896, 1301282370, 1561538844, 1735043160, 1951923555, 2602564740, 3123077688, 3903847110, 5205129480, 7807694220, 15615388440]

約数ペア:

[(1, 15615388440), (2, 7807694220), (3, 5205129480), (4, 3903847110), (5, 3123077688), (6, 2602564740), (8, 1951923555), (9, 1735043160), (10, 1561538844), (12, 1301282370), (15, 1041025896), (18, 867521580), (20, 780769422), (24, 650641185), (27, 578347720), (30, 520512948), (36, 433760790), (40, 390384711), (45, 347008632), (54, 289173860), (60, 260256474), (72, 216880395), (90, 173504316), (108, 144586930), (120, 130128237), (135, 115669544), (167, 93505320), (180, 86752158), (216, 72293465), (270, 57834772), (334, 46752660), (360, 43376079), (501, 31168440), (540, 28917386), (668, 23376330), (835, 18701064), (1002, 15584220), (1080, 14458693), (1336, 11688165), (1503, 10389480), (1670, 9350532), (2004, 7792110), (2505, 6233688), (3006, 5194740), (3340, 4675266), (4008, 3896055), (4509, 3463160), (5010, 3116844), (6012, 2597370), (6680, 2337633), (7515, 2077896), (9018, 1731580), (10020, 1558422), (12024, 1298685), (15030, 1038948), (18036, 865790), (20040, 779211), (22545, 692632), (30060, 519474), (36072, 432895), (45090, 346316), (60120, 259737), (86579, 180360), (90180, 173158)]