2942280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{743}}^1$

素因数の和:771

約数の個数: 96

約数和(自身を含む): 10445760

約数和(自身を除く): 7503480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 72, 88, 90, 99, 110, 120, 132, 165, 180, 198, 220, 264, 330, 360, 396, 440, 495, 660, 743, 792, 990, 1320, 1486, 1980, 2229, 2972, 3715, 3960, 4458, 5944, 6687, 7430, 8173, 8916, 11145, 13374, 14860, 16346, 17832, 22290, 24519, 26748, 29720, 32692, 33435, 40865, 44580, 49038, 53496, 65384, 66870, 73557, 81730, 89160, 98076, 122595, 133740, 147114, 163460, 196152, 245190, 267480, 294228, 326920, 367785, 490380, 588456, 735570, 980760, 1471140, 2942280]

約数ペア:

[(1, 2942280), (2, 1471140), (3, 980760), (4, 735570), (5, 588456), (6, 490380), (8, 367785), (9, 326920), (10, 294228), (11, 267480), (12, 245190), (15, 196152), (18, 163460), (20, 147114), (22, 133740), (24, 122595), (30, 98076), (33, 89160), (36, 81730), (40, 73557), (44, 66870), (45, 65384), (55, 53496), (60, 49038), (66, 44580), (72, 40865), (88, 33435), (90, 32692), (99, 29720), (110, 26748), (120, 24519), (132, 22290), (165, 17832), (180, 16346), (198, 14860), (220, 13374), (264, 11145), (330, 8916), (360, 8173), (396, 7430), (440, 6687), (495, 5944), (660, 4458), (743, 3960), (792, 3715), (990, 2972), (1320, 2229), (1486, 1980)]