3118307920

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{428339}}^1$

素因数の和:428372

約数の個数: 80

約数和(自身を含む): 8923178880

約数和(自身を除く): 5804870960

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 182, 208, 260, 280, 364, 455, 520, 560, 728, 910, 1040, 1456, 1820, 3640, 7280, 428339, 856678, 1713356, 2141695, 2998373, 3426712, 4283390, 5568407, 5996746, 6853424, 8566780, 11136814, 11993492, 14991865, 17133560, 22273628, 23986984, 27842035, 29983730, 34267120, 38978849, 44547256, 47973968, 55684070, 59967460, 77957698, 89094512, 111368140, 119934920, 155915396, 194894245, 222736280, 239869840, 311830792, 389788490, 445472560, 623661584, 779576980, 1559153960, 3118307920]

約数ペア:

[(1, 3118307920), (2, 1559153960), (4, 779576980), (5, 623661584), (7, 445472560), (8, 389788490), (10, 311830792), (13, 239869840), (14, 222736280), (16, 194894245), (20, 155915396), (26, 119934920), (28, 111368140), (35, 89094512), (40, 77957698), (52, 59967460), (56, 55684070), (65, 47973968), (70, 44547256), (80, 38978849), (91, 34267120), (104, 29983730), (112, 27842035), (130, 23986984), (140, 22273628), (182, 17133560), (208, 14991865), (260, 11993492), (280, 11136814), (364, 8566780), (455, 6853424), (520, 5996746), (560, 5568407), (728, 4283390), (910, 3426712), (1040, 2998373), (1456, 2141695), (1820, 1713356), (3640, 856678), (7280, 428339)]