344920920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{26863}}^1$

素因数の和:26984

約数の個数: 64

約数和(自身を含む): 1044472320

約数和(自身を除く): 699551400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 107, 120, 214, 321, 428, 535, 642, 856, 1070, 1284, 1605, 2140, 2568, 3210, 4280, 6420, 12840, 26863, 53726, 80589, 107452, 134315, 161178, 214904, 268630, 322356, 402945, 537260, 644712, 805890, 1074520, 1611780, 2874341, 3223560, 5748682, 8623023, 11497364, 14371705, 17246046, 22994728, 28743410, 34492092, 43115115, 57486820, 68984184, 86230230, 114973640, 172460460, 344920920]

約数ペア:

[(1, 344920920), (2, 172460460), (3, 114973640), (4, 86230230), (5, 68984184), (6, 57486820), (8, 43115115), (10, 34492092), (12, 28743410), (15, 22994728), (20, 17246046), (24, 14371705), (30, 11497364), (40, 8623023), (60, 5748682), (107, 3223560), (120, 2874341), (214, 1611780), (321, 1074520), (428, 805890), (535, 644712), (642, 537260), (856, 402945), (1070, 322356), (1284, 268630), (1605, 214904), (2140, 161178), (2568, 134315), (3210, 107452), (4280, 80589), (6420, 53726), (12840, 26863)]