2780455050

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{268643}}^1$

素因数の和:268684

約数の個数: 72

約数和(自身を含む): 7794974304

約数和(自身を除く): 5014519254

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 25, 30, 45, 46, 50, 69, 75, 90, 115, 138, 150, 207, 225, 230, 345, 414, 450, 575, 690, 1035, 1150, 1725, 2070, 3450, 5175, 10350, 268643, 537286, 805929, 1343215, 1611858, 2417787, 2686430, 4029645, 4835574, 6178789, 6716075, 8059290, 12088935, 12357578, 13432150, 18536367, 20148225, 24177870, 30893945, 37072734, 40296450, 55609101, 60444675, 61787890, 92681835, 111218202, 120889350, 154469725, 185363670, 278045505, 308939450, 463409175, 556091010, 926818350, 1390227525, 2780455050]

約数ペア:

[(1, 2780455050), (2, 1390227525), (3, 926818350), (5, 556091010), (6, 463409175), (9, 308939450), (10, 278045505), (15, 185363670), (18, 154469725), (23, 120889350), (25, 111218202), (30, 92681835), (45, 61787890), (46, 60444675), (50, 55609101), (69, 40296450), (75, 37072734), (90, 30893945), (115, 24177870), (138, 20148225), (150, 18536367), (207, 13432150), (225, 12357578), (230, 12088935), (345, 8059290), (414, 6716075), (450, 6178789), (575, 4835574), (690, 4029645), (1035, 2686430), (1150, 2417787), (1725, 1611858), (2070, 1343215), (3450, 805929), (5175, 537286), (10350, 268643)]