345877560

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{45751}}^1$

素因数の和:45778

約数の個数: 128

約数和(自身を含む): 1317657600

約数和(自身を除く): 971780040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 84, 90, 105, 108, 120, 126, 135, 140, 168, 180, 189, 210, 216, 252, 270, 280, 315, 360, 378, 420, 504, 540, 630, 756, 840, 945, 1080, 1260, 1512, 1890, 2520, 3780, 7560, 45751, 91502, 137253, 183004, 228755, 274506, 320257, 366008, 411759, 457510, 549012, 640514, 686265, 823518, 915020, 960771, 1098024, 1235277, 1281028, 1372530, 1601285, 1647036, 1830040, 1921542, 2058795, 2470554, 2562056, 2745060, 2882313, 3202570, 3294072, 3843084, 4117590, 4803855, 4941108, 5490120, 5764626, 6176385, 6405140, 7686168, 8235180, 8646939, 9607710, 9882216, 11529252, 12352770, 12810280, 14411565, 16470360, 17293878, 19215420, 23058504, 24705540, 28823130, 34587756, 38430840, 43234695, 49411080, 57646260, 69175512, 86469390, 115292520, 172938780, 345877560]

約数ペア:

[(1, 345877560), (2, 172938780), (3, 115292520), (4, 86469390), (5, 69175512), (6, 57646260), (7, 49411080), (8, 43234695), (9, 38430840), (10, 34587756), (12, 28823130), (14, 24705540), (15, 23058504), (18, 19215420), (20, 17293878), (21, 16470360), (24, 14411565), (27, 12810280), (28, 12352770), (30, 11529252), (35, 9882216), (36, 9607710), (40, 8646939), (42, 8235180), (45, 7686168), (54, 6405140), (56, 6176385), (60, 5764626), (63, 5490120), (70, 4941108), (72, 4803855), (84, 4117590), (90, 3843084), (105, 3294072), (108, 3202570), (120, 2882313), (126, 2745060), (135, 2562056), (140, 2470554), (168, 2058795), (180, 1921542), (189, 1830040), (210, 1647036), (216, 1601285), (252, 1372530), (270, 1281028), (280, 1235277), (315, 1098024), (360, 960771), (378, 915020), (420, 823518), (504, 686265), (540, 640514), (630, 549012), (756, 457510), (840, 411759), (945, 366008), (1080, 320257), (1260, 274506), (1512, 228755), (1890, 183004), (2520, 137253), (3780, 91502), (7560, 45751)]