825004080

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{19421}}^1$

素因数の和:19499

約数の個数: 120

約数和(自身を含む): 2817743760

約数和(自身を除く): 1992739680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 59, 60, 72, 80, 90, 118, 120, 144, 177, 180, 236, 240, 295, 354, 360, 472, 531, 590, 708, 720, 885, 944, 1062, 1180, 1416, 1770, 2124, 2360, 2655, 2832, 3540, 4248, 4720, 5310, 7080, 8496, 10620, 14160, 19421, 21240, 38842, 42480, 58263, 77684, 97105, 116526, 155368, 174789, 194210, 233052, 291315, 310736, 349578, 388420, 466104, 582630, 699156, 776840, 873945, 932208, 1145839, 1165260, 1398312, 1553680, 1747890, 2291678, 2330520, 2796624, 3437517, 3495780, 4583356, 4661040, 5729195, 6875034, 6991560, 9166712, 10312551, 11458390, 13750068, 13983120, 17187585, 18333424, 20625102, 22916780, 27500136, 34375170, 41250204, 45833560, 51562755, 55000272, 68750340, 82500408, 91667120, 103125510, 137500680, 165000816, 206251020, 275001360, 412502040, 825004080]

約数ペア:

[(1, 825004080), (2, 412502040), (3, 275001360), (4, 206251020), (5, 165000816), (6, 137500680), (8, 103125510), (9, 91667120), (10, 82500408), (12, 68750340), (15, 55000272), (16, 51562755), (18, 45833560), (20, 41250204), (24, 34375170), (30, 27500136), (36, 22916780), (40, 20625102), (45, 18333424), (48, 17187585), (59, 13983120), (60, 13750068), (72, 11458390), (80, 10312551), (90, 9166712), (118, 6991560), (120, 6875034), (144, 5729195), (177, 4661040), (180, 4583356), (236, 3495780), (240, 3437517), (295, 2796624), (354, 2330520), (360, 2291678), (472, 1747890), (531, 1553680), (590, 1398312), (708, 1165260), (720, 1145839), (885, 932208), (944, 873945), (1062, 776840), (1180, 699156), (1416, 582630), (1770, 466104), (2124, 388420), (2360, 349578), (2655, 310736), (2832, 291315), (3540, 233052), (4248, 194210), (4720, 174789), (5310, 155368), (7080, 116526), (8496, 97105), (10620, 77684), (14160, 58263), (19421, 42480), (21240, 38842)]