1690805040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{414413}}^1$

素因数の和:414446

約数の個数: 80

約数和(自身を含む): 5549832288

約数和(自身を除く): 3859027248

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 80, 85, 102, 120, 136, 170, 204, 240, 255, 272, 340, 408, 510, 680, 816, 1020, 1360, 2040, 4080, 414413, 828826, 1243239, 1657652, 2072065, 2486478, 3315304, 4144130, 4972956, 6216195, 6630608, 7045021, 8288260, 9945912, 12432390, 14090042, 16576520, 19891824, 21135063, 24864780, 28180084, 33153040, 35225105, 42270126, 49729560, 56360168, 70450210, 84540252, 99459120, 105675315, 112720336, 140900420, 169080504, 211350630, 281800840, 338161008, 422701260, 563601680, 845402520, 1690805040]

約数ペア:

[(1, 1690805040), (2, 845402520), (3, 563601680), (4, 422701260), (5, 338161008), (6, 281800840), (8, 211350630), (10, 169080504), (12, 140900420), (15, 112720336), (16, 105675315), (17, 99459120), (20, 84540252), (24, 70450210), (30, 56360168), (34, 49729560), (40, 42270126), (48, 35225105), (51, 33153040), (60, 28180084), (68, 24864780), (80, 21135063), (85, 19891824), (102, 16576520), (120, 14090042), (136, 12432390), (170, 9945912), (204, 8288260), (240, 7045021), (255, 6630608), (272, 6216195), (340, 4972956), (408, 4144130), (510, 3315304), (680, 2486478), (816, 2072065), (1020, 1657652), (1360, 1243239), (2040, 828826), (4080, 414413)]