74727960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{6997}}^1$

素因数の和:7100

約数の個数: 64

約数和(自身を含む): 226735200

約数和(自身を除く): 152007240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 89, 120, 178, 267, 356, 445, 534, 712, 890, 1068, 1335, 1780, 2136, 2670, 3560, 5340, 6997, 10680, 13994, 20991, 27988, 34985, 41982, 55976, 69970, 83964, 104955, 139940, 167928, 209910, 279880, 419820, 622733, 839640, 1245466, 1868199, 2490932, 3113665, 3736398, 4981864, 6227330, 7472796, 9340995, 12454660, 14945592, 18681990, 24909320, 37363980, 74727960]

約数ペア:

[(1, 74727960), (2, 37363980), (3, 24909320), (4, 18681990), (5, 14945592), (6, 12454660), (8, 9340995), (10, 7472796), (12, 6227330), (15, 4981864), (20, 3736398), (24, 3113665), (30, 2490932), (40, 1868199), (60, 1245466), (89, 839640), (120, 622733), (178, 419820), (267, 279880), (356, 209910), (445, 167928), (534, 139940), (712, 104955), (890, 83964), (1068, 69970), (1335, 55976), (1780, 41982), (2136, 34985), (2670, 27988), (3560, 20991), (5340, 13994), (6997, 10680)]