15691395420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1259}}^1\times {\mathrm{4073}}^1$

素因数の和:5364

約数の個数: 144

約数和(自身を含む): 50449482720

約数和(自身を除く): 34758087300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 153, 170, 180, 204, 255, 306, 340, 510, 612, 765, 1020, 1259, 1530, 2518, 3060, 3777, 4073, 5036, 6295, 7554, 8146, 11331, 12219, 12590, 15108, 16292, 18885, 20365, 21403, 22662, 24438, 25180, 36657, 37770, 40730, 42806, 45324, 48876, 56655, 61095, 64209, 69241, 73314, 75540, 81460, 85612, 107015, 113310, 122190, 128418, 138482, 146628, 183285, 192627, 207723, 214030, 226620, 244380, 256836, 276964, 321045, 346205, 366570, 385254, 415446, 428060, 623169, 642090, 692410, 733140, 770508, 830892, 963135, 1038615, 1246338, 1284180, 1384820, 1926270, 2077230, 2492676, 3115845, 3852540, 4154460, 5127907, 6231690, 10255814, 12463380, 15383721, 20511628, 25639535, 30767442, 46151163, 51279070, 61534884, 76918605, 87174419, 92302326, 102558140, 153837210, 174348838, 184604652, 230755815, 261523257, 307674420, 348697676, 435872095, 461511630, 523046514, 784569771, 871744190, 923023260, 1046093028, 1307616285, 1569139542, 1743488380, 2615232570, 3138279084, 3922848855, 5230465140, 7845697710, 15691395420]

約数ペア:

[(1, 15691395420), (2, 7845697710), (3, 5230465140), (4, 3922848855), (5, 3138279084), (6, 2615232570), (9, 1743488380), (10, 1569139542), (12, 1307616285), (15, 1046093028), (17, 923023260), (18, 871744190), (20, 784569771), (30, 523046514), (34, 461511630), (36, 435872095), (45, 348697676), (51, 307674420), (60, 261523257), (68, 230755815), (85, 184604652), (90, 174348838), (102, 153837210), (153, 102558140), (170, 92302326), (180, 87174419), (204, 76918605), (255, 61534884), (306, 51279070), (340, 46151163), (510, 30767442), (612, 25639535), (765, 20511628), (1020, 15383721), (1259, 12463380), (1530, 10255814), (2518, 6231690), (3060, 5127907), (3777, 4154460), (4073, 3852540), (5036, 3115845), (6295, 2492676), (7554, 2077230), (8146, 1926270), (11331, 1384820), (12219, 1284180), (12590, 1246338), (15108, 1038615), (16292, 963135), (18885, 830892), (20365, 770508), (21403, 733140), (22662, 692410), (24438, 642090), (25180, 623169), (36657, 428060), (37770, 415446), (40730, 385254), (42806, 366570), (45324, 346205), (48876, 321045), (56655, 276964), (61095, 256836), (64209, 244380), (69241, 226620), (73314, 214030), (75540, 207723), (81460, 192627), (85612, 183285), (107015, 146628), (113310, 138482), (122190, 128418)]