2800793580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{115831}}^1$

素因数の和:115887

約数の個数: 96

約数和(自身を含む): 8717979648

約数和(自身を除く): 5917186068

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 31, 39, 52, 60, 62, 65, 78, 93, 124, 130, 155, 156, 186, 195, 260, 310, 372, 390, 403, 465, 620, 780, 806, 930, 1209, 1612, 1860, 2015, 2418, 4030, 4836, 6045, 8060, 12090, 24180, 115831, 231662, 347493, 463324, 579155, 694986, 1158310, 1389972, 1505803, 1737465, 2316620, 3011606, 3474930, 3590761, 4517409, 6023212, 6949860, 7181522, 7529015, 9034818, 10772283, 14363044, 15058030, 17953805, 18069636, 21544566, 22587045, 30116060, 35907610, 43089132, 45174090, 46679893, 53861415, 71815220, 90348180, 93359786, 107722830, 140039679, 186719572, 215445660, 233399465, 280079358, 466798930, 560158716, 700198395, 933597860, 1400396790, 2800793580]

約数ペア:

[(1, 2800793580), (2, 1400396790), (3, 933597860), (4, 700198395), (5, 560158716), (6, 466798930), (10, 280079358), (12, 233399465), (13, 215445660), (15, 186719572), (20, 140039679), (26, 107722830), (30, 93359786), (31, 90348180), (39, 71815220), (52, 53861415), (60, 46679893), (62, 45174090), (65, 43089132), (78, 35907610), (93, 30116060), (124, 22587045), (130, 21544566), (155, 18069636), (156, 17953805), (186, 15058030), (195, 14363044), (260, 10772283), (310, 9034818), (372, 7529015), (390, 7181522), (403, 6949860), (465, 6023212), (620, 4517409), (780, 3590761), (806, 3474930), (930, 3011606), (1209, 2316620), (1612, 1737465), (1860, 1505803), (2015, 1389972), (2418, 1158310), (4030, 694986), (4836, 579155), (6045, 463324), (8060, 347493), (12090, 231662), (24180, 115831)]