29374560

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{20399}}^1$

素因数の和:20420

約数の個数: 72

約数和(自身を含む): 100245600

約数和(自身を除く): 70871040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 20399, 40798, 61197, 81596, 101995, 122394, 163192, 183591, 203990, 244788, 305985, 326384, 367182, 407980, 489576, 611970, 652768, 734364, 815960, 917955, 979152, 1223940, 1468728, 1631920, 1835910, 1958304, 2447880, 2937456, 3263840, 3671820, 4895760, 5874912, 7343640, 9791520, 14687280, 29374560]

約数ペア:

[(1, 29374560), (2, 14687280), (3, 9791520), (4, 7343640), (5, 5874912), (6, 4895760), (8, 3671820), (9, 3263840), (10, 2937456), (12, 2447880), (15, 1958304), (16, 1835910), (18, 1631920), (20, 1468728), (24, 1223940), (30, 979152), (32, 917955), (36, 815960), (40, 734364), (45, 652768), (48, 611970), (60, 489576), (72, 407980), (80, 367182), (90, 326384), (96, 305985), (120, 244788), (144, 203990), (160, 183591), (180, 163192), (240, 122394), (288, 101995), (360, 81596), (480, 61197), (720, 40798), (1440, 20399)]