904765120

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{7621}}^1$

素因数の和:7698

約数の個数: 112

約数和(自身を含む): 2509040448

約数和(自身を除く): 1604275328

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 53, 56, 64, 70, 80, 106, 112, 140, 160, 212, 224, 265, 280, 320, 371, 424, 448, 530, 560, 742, 848, 1060, 1120, 1484, 1696, 1855, 2120, 2240, 2968, 3392, 3710, 4240, 5936, 7420, 7621, 8480, 11872, 14840, 15242, 16960, 23744, 29680, 30484, 38105, 53347, 59360, 60968, 76210, 106694, 118720, 121936, 152420, 213388, 243872, 266735, 304840, 403913, 426776, 487744, 533470, 609680, 807826, 853552, 1066940, 1219360, 1615652, 1707104, 2019565, 2133880, 2438720, 2827391, 3231304, 3414208, 4039130, 4267760, 5654782, 6462608, 8078260, 8535520, 11309564, 12925216, 14136955, 16156520, 17071040, 22619128, 25850432, 28273910, 32313040, 45238256, 56547820, 64626080, 90476512, 113095640, 129252160, 180953024, 226191280, 452382560, 904765120]

約数ペア:

[(1, 904765120), (2, 452382560), (4, 226191280), (5, 180953024), (7, 129252160), (8, 113095640), (10, 90476512), (14, 64626080), (16, 56547820), (20, 45238256), (28, 32313040), (32, 28273910), (35, 25850432), (40, 22619128), (53, 17071040), (56, 16156520), (64, 14136955), (70, 12925216), (80, 11309564), (106, 8535520), (112, 8078260), (140, 6462608), (160, 5654782), (212, 4267760), (224, 4039130), (265, 3414208), (280, 3231304), (320, 2827391), (371, 2438720), (424, 2133880), (448, 2019565), (530, 1707104), (560, 1615652), (742, 1219360), (848, 1066940), (1060, 853552), (1120, 807826), (1484, 609680), (1696, 533470), (1855, 487744), (2120, 426776), (2240, 403913), (2968, 304840), (3392, 266735), (3710, 243872), (4240, 213388), (5936, 152420), (7420, 121936), (7621, 118720), (8480, 106694), (11872, 76210), (14840, 60968), (15242, 59360), (16960, 53347), (23744, 38105), (29680, 30484)]