74721120

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{9157}}^1$

素因数の和:9192

約数の個数: 96

約数和(自身を含む): 249244128

約数和(自身を除く): 174523008

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 68, 80, 85, 96, 102, 120, 136, 160, 170, 204, 240, 255, 272, 340, 408, 480, 510, 544, 680, 816, 1020, 1360, 1632, 2040, 2720, 4080, 8160, 9157, 18314, 27471, 36628, 45785, 54942, 73256, 91570, 109884, 137355, 146512, 155669, 183140, 219768, 274710, 293024, 311338, 366280, 439536, 467007, 549420, 622676, 732560, 778345, 879072, 934014, 1098840, 1245352, 1465120, 1556690, 1868028, 2197680, 2335035, 2490704, 3113380, 3736056, 4395360, 4670070, 4981408, 6226760, 7472112, 9340140, 12453520, 14944224, 18680280, 24907040, 37360560, 74721120]

約数ペア:

[(1, 74721120), (2, 37360560), (3, 24907040), (4, 18680280), (5, 14944224), (6, 12453520), (8, 9340140), (10, 7472112), (12, 6226760), (15, 4981408), (16, 4670070), (17, 4395360), (20, 3736056), (24, 3113380), (30, 2490704), (32, 2335035), (34, 2197680), (40, 1868028), (48, 1556690), (51, 1465120), (60, 1245352), (68, 1098840), (80, 934014), (85, 879072), (96, 778345), (102, 732560), (120, 622676), (136, 549420), (160, 467007), (170, 439536), (204, 366280), (240, 311338), (255, 293024), (272, 274710), (340, 219768), (408, 183140), (480, 155669), (510, 146512), (544, 137355), (680, 109884), (816, 91570), (1020, 73256), (1360, 54942), (1632, 45785), (2040, 36628), (2720, 27471), (4080, 18314), (8160, 9157)]