126718920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{2687}}^1$

素因数の和:2835

約数の個数: 96

約数和(自身を含む): 415134720

約数和(自身を除く): 288415800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 131, 180, 262, 360, 393, 524, 655, 786, 1048, 1179, 1310, 1572, 1965, 2358, 2620, 2687, 3144, 3930, 4716, 5240, 5374, 5895, 7860, 8061, 9432, 10748, 11790, 13435, 15720, 16122, 21496, 23580, 24183, 26870, 32244, 40305, 47160, 48366, 53740, 64488, 80610, 96732, 107480, 120915, 161220, 193464, 241830, 322440, 351997, 483660, 703994, 967320, 1055991, 1407988, 1759985, 2111982, 2815976, 3167973, 3519970, 4223964, 5279955, 6335946, 7039940, 8447928, 10559910, 12671892, 14079880, 15839865, 21119820, 25343784, 31679730, 42239640, 63359460, 126718920]

約数ペア:

[(1, 126718920), (2, 63359460), (3, 42239640), (4, 31679730), (5, 25343784), (6, 21119820), (8, 15839865), (9, 14079880), (10, 12671892), (12, 10559910), (15, 8447928), (18, 7039940), (20, 6335946), (24, 5279955), (30, 4223964), (36, 3519970), (40, 3167973), (45, 2815976), (60, 2111982), (72, 1759985), (90, 1407988), (120, 1055991), (131, 967320), (180, 703994), (262, 483660), (360, 351997), (393, 322440), (524, 241830), (655, 193464), (786, 161220), (1048, 120915), (1179, 107480), (1310, 96732), (1572, 80610), (1965, 64488), (2358, 53740), (2620, 48366), (2687, 47160), (3144, 40305), (3930, 32244), (4716, 26870), (5240, 24183), (5374, 23580), (5895, 21496), (7860, 16122), (8061, 15720), (9432, 13435), (10748, 11790)]