15646331340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{271}}^1\times {\mathrm{8669}}^1$

素因数の和:8992

約数の個数: 144

約数和(自身を含む): 48928763520

約数和(自身を除く): 33282432180

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 37, 45, 60, 74, 90, 111, 148, 180, 185, 222, 271, 333, 370, 444, 542, 555, 666, 740, 813, 1084, 1110, 1332, 1355, 1626, 1665, 2220, 2439, 2710, 3252, 3330, 4065, 4878, 5420, 6660, 8130, 8669, 9756, 10027, 12195, 16260, 17338, 20054, 24390, 26007, 30081, 34676, 40108, 43345, 48780, 50135, 52014, 60162, 78021, 86690, 90243, 100270, 104028, 120324, 130035, 150405, 156042, 173380, 180486, 200540, 260070, 300810, 312084, 320753, 360972, 390105, 451215, 520140, 601620, 641506, 780210, 902430, 962259, 1283012, 1560420, 1603765, 1804860, 1924518, 2349299, 2886777, 3207530, 3849036, 4698598, 4811295, 5773554, 6415060, 7047897, 9397196, 9622590, 11547108, 11746495, 14095794, 14433885, 19245180, 21143691, 23492990, 28191588, 28867770, 35239485, 42287382, 46985980, 57735540, 70478970, 84574764, 86924063, 105718455, 140957940, 173848126, 211436910, 260772189, 347696252, 422873820, 434620315, 521544378, 782316567, 869240630, 1043088756, 1303860945, 1564633134, 1738481260, 2607721890, 3129266268, 3911582835, 5215443780, 7823165670, 15646331340]

約数ペア:

[(1, 15646331340), (2, 7823165670), (3, 5215443780), (4, 3911582835), (5, 3129266268), (6, 2607721890), (9, 1738481260), (10, 1564633134), (12, 1303860945), (15, 1043088756), (18, 869240630), (20, 782316567), (30, 521544378), (36, 434620315), (37, 422873820), (45, 347696252), (60, 260772189), (74, 211436910), (90, 173848126), (111, 140957940), (148, 105718455), (180, 86924063), (185, 84574764), (222, 70478970), (271, 57735540), (333, 46985980), (370, 42287382), (444, 35239485), (542, 28867770), (555, 28191588), (666, 23492990), (740, 21143691), (813, 19245180), (1084, 14433885), (1110, 14095794), (1332, 11746495), (1355, 11547108), (1626, 9622590), (1665, 9397196), (2220, 7047897), (2439, 6415060), (2710, 5773554), (3252, 4811295), (3330, 4698598), (4065, 3849036), (4878, 3207530), (5420, 2886777), (6660, 2349299), (8130, 1924518), (8669, 1804860), (9756, 1603765), (10027, 1560420), (12195, 1283012), (16260, 962259), (17338, 902430), (20054, 780210), (24390, 641506), (26007, 601620), (30081, 520140), (34676, 451215), (40108, 390105), (43345, 360972), (48780, 320753), (50135, 312084), (52014, 300810), (60162, 260070), (78021, 200540), (86690, 180486), (90243, 173380), (100270, 156042), (104028, 150405), (120324, 130035)]