71122560

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2179}}^1$

素因数の和:2218

約数の個数: 128

約数和(自身を含む): 240148800

約数和(自身を除く): 169026240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 64, 68, 80, 85, 96, 102, 120, 128, 136, 160, 170, 192, 204, 240, 255, 272, 320, 340, 384, 408, 480, 510, 544, 640, 680, 816, 960, 1020, 1088, 1360, 1632, 1920, 2040, 2176, 2179, 2720, 3264, 4080, 4358, 5440, 6528, 6537, 8160, 8716, 10880, 10895, 13074, 16320, 17432, 21790, 26148, 32640, 32685, 34864, 37043, 43580, 52296, 65370, 69728, 74086, 87160, 104592, 111129, 130740, 139456, 148172, 174320, 185215, 209184, 222258, 261480, 278912, 296344, 348640, 370430, 418368, 444516, 522960, 555645, 592688, 697280, 740860, 836736, 889032, 1045920, 1111290, 1185376, 1394560, 1481720, 1778064, 2091840, 2222580, 2370752, 2963440, 3556128, 4183680, 4445160, 4741504, 5926880, 7112256, 8890320, 11853760, 14224512, 17780640, 23707520, 35561280, 71122560]

約数ペア:

[(1, 71122560), (2, 35561280), (3, 23707520), (4, 17780640), (5, 14224512), (6, 11853760), (8, 8890320), (10, 7112256), (12, 5926880), (15, 4741504), (16, 4445160), (17, 4183680), (20, 3556128), (24, 2963440), (30, 2370752), (32, 2222580), (34, 2091840), (40, 1778064), (48, 1481720), (51, 1394560), (60, 1185376), (64, 1111290), (68, 1045920), (80, 889032), (85, 836736), (96, 740860), (102, 697280), (120, 592688), (128, 555645), (136, 522960), (160, 444516), (170, 418368), (192, 370430), (204, 348640), (240, 296344), (255, 278912), (272, 261480), (320, 222258), (340, 209184), (384, 185215), (408, 174320), (480, 148172), (510, 139456), (544, 130740), (640, 111129), (680, 104592), (816, 87160), (960, 74086), (1020, 69728), (1088, 65370), (1360, 52296), (1632, 43580), (1920, 37043), (2040, 34864), (2176, 32685), (2179, 32640), (2720, 26148), (3264, 21790), (4080, 17432), (4358, 16320), (5440, 13074), (6528, 10895), (6537, 10880), (8160, 8716)]