7137280

素因数分解:

$2^{11}\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1$

素因数の和:85

約数の個数: 96

約数和(自身を含む): 18574920

約数和(自身を除く): 11437640

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 41, 64, 68, 80, 82, 85, 128, 136, 160, 164, 170, 205, 256, 272, 320, 328, 340, 410, 512, 544, 640, 656, 680, 697, 820, 1024, 1088, 1280, 1312, 1360, 1394, 1640, 2048, 2176, 2560, 2624, 2720, 2788, 3280, 3485, 4352, 5120, 5248, 5440, 5576, 6560, 6970, 8704, 10240, 10496, 10880, 11152, 13120, 13940, 17408, 20992, 21760, 22304, 26240, 27880, 34816, 41984, 43520, 44608, 52480, 55760, 83968, 87040, 89216, 104960, 111520, 174080, 178432, 209920, 223040, 356864, 419840, 446080, 713728, 892160, 1427456, 1784320, 3568640, 7137280]

約数ペア:

[(1, 7137280), (2, 3568640), (4, 1784320), (5, 1427456), (8, 892160), (10, 713728), (16, 446080), (17, 419840), (20, 356864), (32, 223040), (34, 209920), (40, 178432), (41, 174080), (64, 111520), (68, 104960), (80, 89216), (82, 87040), (85, 83968), (128, 55760), (136, 52480), (160, 44608), (164, 43520), (170, 41984), (205, 34816), (256, 27880), (272, 26240), (320, 22304), (328, 21760), (340, 20992), (410, 17408), (512, 13940), (544, 13120), (640, 11152), (656, 10880), (680, 10496), (697, 10240), (820, 8704), (1024, 6970), (1088, 6560), (1280, 5576), (1312, 5440), (1360, 5248), (1394, 5120), (1640, 4352), (2048, 3485), (2176, 3280), (2560, 2788), (2624, 2720)]