64402560

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{3727}}^1$

素因数の和:3755

約数の個数: 128

約数和(自身を含む): 228153600

約数和(自身を除く): 163751040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 384, 432, 480, 540, 576, 640, 720, 864, 960, 1080, 1152, 1440, 1728, 1920, 2160, 2880, 3456, 3727, 4320, 5760, 7454, 8640, 11181, 14908, 17280, 18635, 22362, 29816, 33543, 37270, 44724, 55905, 59632, 67086, 74540, 89448, 100629, 111810, 119264, 134172, 149080, 167715, 178896, 201258, 223620, 238528, 268344, 298160, 335430, 357792, 402516, 447240, 477056, 503145, 536688, 596320, 670860, 715584, 805032, 894480, 1006290, 1073376, 1192640, 1341720, 1431168, 1610064, 1788960, 2012580, 2146752, 2385280, 2683440, 3220128, 3577920, 4025160, 4293504, 5366880, 6440256, 7155840, 8050320, 10733760, 12880512, 16100640, 21467520, 32201280, 64402560]

約数ペア:

[(1, 64402560), (2, 32201280), (3, 21467520), (4, 16100640), (5, 12880512), (6, 10733760), (8, 8050320), (9, 7155840), (10, 6440256), (12, 5366880), (15, 4293504), (16, 4025160), (18, 3577920), (20, 3220128), (24, 2683440), (27, 2385280), (30, 2146752), (32, 2012580), (36, 1788960), (40, 1610064), (45, 1431168), (48, 1341720), (54, 1192640), (60, 1073376), (64, 1006290), (72, 894480), (80, 805032), (90, 715584), (96, 670860), (108, 596320), (120, 536688), (128, 503145), (135, 477056), (144, 447240), (160, 402516), (180, 357792), (192, 335430), (216, 298160), (240, 268344), (270, 238528), (288, 223620), (320, 201258), (360, 178896), (384, 167715), (432, 149080), (480, 134172), (540, 119264), (576, 111810), (640, 100629), (720, 89448), (864, 74540), (960, 67086), (1080, 59632), (1152, 55905), (1440, 44724), (1728, 37270), (1920, 33543), (2160, 29816), (2880, 22362), (3456, 18635), (3727, 17280), (4320, 14908), (5760, 11181), (7454, 8640)]