39703560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{821}}^1$

素因数の和:879

約数の個数: 128

約数和(自身を含む): 132572160

約数和(自身を除く): 92868600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 31, 39, 40, 52, 60, 62, 65, 78, 93, 104, 120, 124, 130, 155, 156, 186, 195, 248, 260, 310, 312, 372, 390, 403, 465, 520, 620, 744, 780, 806, 821, 930, 1209, 1240, 1560, 1612, 1642, 1860, 2015, 2418, 2463, 3224, 3284, 3720, 4030, 4105, 4836, 4926, 6045, 6568, 8060, 8210, 9672, 9852, 10673, 12090, 12315, 16120, 16420, 19704, 21346, 24180, 24630, 25451, 32019, 32840, 42692, 48360, 49260, 50902, 53365, 64038, 76353, 85384, 98520, 101804, 106730, 127255, 128076, 152706, 160095, 203608, 213460, 254510, 256152, 305412, 320190, 330863, 381765, 426920, 509020, 610824, 640380, 661726, 763530, 992589, 1018040, 1280760, 1323452, 1527060, 1654315, 1985178, 2646904, 3054120, 3308630, 3970356, 4962945, 6617260, 7940712, 9925890, 13234520, 19851780, 39703560]

約数ペア:

[(1, 39703560), (2, 19851780), (3, 13234520), (4, 9925890), (5, 7940712), (6, 6617260), (8, 4962945), (10, 3970356), (12, 3308630), (13, 3054120), (15, 2646904), (20, 1985178), (24, 1654315), (26, 1527060), (30, 1323452), (31, 1280760), (39, 1018040), (40, 992589), (52, 763530), (60, 661726), (62, 640380), (65, 610824), (78, 509020), (93, 426920), (104, 381765), (120, 330863), (124, 320190), (130, 305412), (155, 256152), (156, 254510), (186, 213460), (195, 203608), (248, 160095), (260, 152706), (310, 128076), (312, 127255), (372, 106730), (390, 101804), (403, 98520), (465, 85384), (520, 76353), (620, 64038), (744, 53365), (780, 50902), (806, 49260), (821, 48360), (930, 42692), (1209, 32840), (1240, 32019), (1560, 25451), (1612, 24630), (1642, 24180), (1860, 21346), (2015, 19704), (2418, 16420), (2463, 16120), (3224, 12315), (3284, 12090), (3720, 10673), (4030, 9852), (4105, 9672), (4836, 8210), (4926, 8060), (6045, 6568)]