1292125440

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{336491}}^1$

素因数の和:336515

約数の個数: 72

約数和(自身を含む): 4126737888

約数和(自身を除く): 2834612448

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 480, 640, 768, 960, 1280, 1920, 3840, 336491, 672982, 1009473, 1345964, 1682455, 2018946, 2691928, 3364910, 4037892, 5047365, 5383856, 6729820, 8075784, 10094730, 10767712, 13459640, 16151568, 20189460, 21535424, 26919280, 32303136, 40378920, 43070848, 53838560, 64606272, 80757840, 86141696, 107677120, 129212544, 161515680, 215354240, 258425088, 323031360, 430708480, 646062720, 1292125440]

約数ペア:

[(1, 1292125440), (2, 646062720), (3, 430708480), (4, 323031360), (5, 258425088), (6, 215354240), (8, 161515680), (10, 129212544), (12, 107677120), (15, 86141696), (16, 80757840), (20, 64606272), (24, 53838560), (30, 43070848), (32, 40378920), (40, 32303136), (48, 26919280), (60, 21535424), (64, 20189460), (80, 16151568), (96, 13459640), (120, 10767712), (128, 10094730), (160, 8075784), (192, 6729820), (240, 5383856), (256, 5047365), (320, 4037892), (384, 3364910), (480, 2691928), (640, 2018946), (768, 1682455), (960, 1345964), (1280, 1009473), (1920, 672982), (3840, 336491)]