122455320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{78497}}^1$

素因数の和:78524

約数の個数: 64

約数和(自身を含む): 395629920

約数和(自身を除く): 273174600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 78497, 156994, 235491, 313988, 392485, 470982, 627976, 784970, 941964, 1020461, 1177455, 1569940, 1883928, 2040922, 2354910, 3061383, 3139880, 4081844, 4709820, 5102305, 6122766, 8163688, 9419640, 10204610, 12245532, 15306915, 20409220, 24491064, 30613830, 40818440, 61227660, 122455320]

約数ペア:

[(1, 122455320), (2, 61227660), (3, 40818440), (4, 30613830), (5, 24491064), (6, 20409220), (8, 15306915), (10, 12245532), (12, 10204610), (13, 9419640), (15, 8163688), (20, 6122766), (24, 5102305), (26, 4709820), (30, 4081844), (39, 3139880), (40, 3061383), (52, 2354910), (60, 2040922), (65, 1883928), (78, 1569940), (104, 1177455), (120, 1020461), (130, 941964), (156, 784970), (195, 627976), (260, 470982), (312, 392485), (390, 313988), (520, 235491), (780, 156994), (1560, 78497)]