306689640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{134513}}^1$

素因数の和:134546

約数の個数: 64

約数和(自身を含む): 968500800

約数和(自身を除く): 661811160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 380, 456, 570, 760, 1140, 2280, 134513, 269026, 403539, 538052, 672565, 807078, 1076104, 1345130, 1614156, 2017695, 2555747, 2690260, 3228312, 4035390, 5111494, 5380520, 7667241, 8070780, 10222988, 12778735, 15334482, 16141560, 20445976, 25557470, 30668964, 38336205, 51114940, 61337928, 76672410, 102229880, 153344820, 306689640]

約数ペア:

[(1, 306689640), (2, 153344820), (3, 102229880), (4, 76672410), (5, 61337928), (6, 51114940), (8, 38336205), (10, 30668964), (12, 25557470), (15, 20445976), (19, 16141560), (20, 15334482), (24, 12778735), (30, 10222988), (38, 8070780), (40, 7667241), (57, 5380520), (60, 5111494), (76, 4035390), (95, 3228312), (114, 2690260), (120, 2555747), (152, 2017695), (190, 1614156), (228, 1345130), (285, 1076104), (380, 807078), (456, 672565), (570, 538052), (760, 403539), (1140, 269026), (2280, 134513)]