788403780

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{5233}}^1$

素因数の和:5288

約数の個数: 144

約数和(自身を含む): 2560556544

約数和(自身を除く): 1772152764

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 31, 36, 45, 54, 60, 62, 81, 90, 93, 108, 124, 135, 155, 162, 180, 186, 243, 270, 279, 310, 324, 372, 405, 465, 486, 540, 558, 620, 810, 837, 930, 972, 1116, 1215, 1395, 1620, 1674, 1860, 2430, 2511, 2790, 3348, 4185, 4860, 5022, 5233, 5580, 7533, 8370, 10044, 10466, 12555, 15066, 15699, 16740, 20932, 25110, 26165, 30132, 31398, 37665, 47097, 50220, 52330, 62796, 75330, 78495, 94194, 104660, 141291, 150660, 156990, 162223, 188388, 235485, 282582, 313980, 324446, 423873, 470970, 486669, 565164, 648892, 706455, 811115, 847746, 941940, 973338, 1271619, 1412910, 1460007, 1622230, 1695492, 1946676, 2119365, 2433345, 2543238, 2825820, 2920014, 3244460, 4238730, 4380021, 4866690, 5086476, 5840028, 6358095, 7300035, 8477460, 8760042, 9733380, 12716190, 13140063, 14600070, 17520084, 21900105, 25432380, 26280126, 29200140, 39420189, 43800210, 52560252, 65700315, 78840378, 87600420, 131400630, 157680756, 197100945, 262801260, 394201890, 788403780]

約数ペア:

[(1, 788403780), (2, 394201890), (3, 262801260), (4, 197100945), (5, 157680756), (6, 131400630), (9, 87600420), (10, 78840378), (12, 65700315), (15, 52560252), (18, 43800210), (20, 39420189), (27, 29200140), (30, 26280126), (31, 25432380), (36, 21900105), (45, 17520084), (54, 14600070), (60, 13140063), (62, 12716190), (81, 9733380), (90, 8760042), (93, 8477460), (108, 7300035), (124, 6358095), (135, 5840028), (155, 5086476), (162, 4866690), (180, 4380021), (186, 4238730), (243, 3244460), (270, 2920014), (279, 2825820), (310, 2543238), (324, 2433345), (372, 2119365), (405, 1946676), (465, 1695492), (486, 1622230), (540, 1460007), (558, 1412910), (620, 1271619), (810, 973338), (837, 941940), (930, 847746), (972, 811115), (1116, 706455), (1215, 648892), (1395, 565164), (1620, 486669), (1674, 470970), (1860, 423873), (2430, 324446), (2511, 313980), (2790, 282582), (3348, 235485), (4185, 188388), (4860, 162223), (5022, 156990), (5233, 150660), (5580, 141291), (7533, 104660), (8370, 94194), (10044, 78495), (10466, 75330), (12555, 62796), (15066, 52330), (15699, 50220), (16740, 47097), (20932, 37665), (25110, 31398), (26165, 30132)]