13213798320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{55057493}}^1$

素因数の和:55057509

約数の個数: 40

約数和(自身を含む): 40962775536

約数和(自身を除く): 27748977216

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 55057493, 110114986, 165172479, 220229972, 275287465, 330344958, 440459944, 550574930, 660689916, 825862395, 880919888, 1101149860, 1321379832, 1651724790, 2202299720, 2642759664, 3303449580, 4404599440, 6606899160, 13213798320]

約数ペア:

[(1, 13213798320), (2, 6606899160), (3, 4404599440), (4, 3303449580), (5, 2642759664), (6, 2202299720), (8, 1651724790), (10, 1321379832), (12, 1101149860), (15, 880919888), (16, 825862395), (20, 660689916), (24, 550574930), (30, 440459944), (40, 330344958), (48, 275287465), (60, 220229972), (80, 165172479), (120, 110114986), (240, 55057493)]