416471940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{25997}}^1$

素因数の和:26101

約数の個数: 72

約数和(自身を含む): 1277541720

約数和(自身を除く): 861069780

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 89, 90, 178, 180, 267, 356, 445, 534, 801, 890, 1068, 1335, 1602, 1780, 2670, 3204, 4005, 5340, 8010, 16020, 25997, 51994, 77991, 103988, 129985, 155982, 233973, 259970, 311964, 389955, 467946, 519940, 779910, 935892, 1169865, 1559820, 2313733, 2339730, 4627466, 4679460, 6941199, 9254932, 11568665, 13882398, 20823597, 23137330, 27764796, 34705995, 41647194, 46274660, 69411990, 83294388, 104117985, 138823980, 208235970, 416471940]

約数ペア:

[(1, 416471940), (2, 208235970), (3, 138823980), (4, 104117985), (5, 83294388), (6, 69411990), (9, 46274660), (10, 41647194), (12, 34705995), (15, 27764796), (18, 23137330), (20, 20823597), (30, 13882398), (36, 11568665), (45, 9254932), (60, 6941199), (89, 4679460), (90, 4627466), (178, 2339730), (180, 2313733), (267, 1559820), (356, 1169865), (445, 935892), (534, 779910), (801, 519940), (890, 467946), (1068, 389955), (1335, 311964), (1602, 259970), (1780, 233973), (2670, 155982), (3204, 129985), (4005, 103988), (5340, 77991), (8010, 51994), (16020, 25997)]