15175560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{173}}^1$

素因数の和:247

約数の個数: 128

約数和(自身を含む): 49610880

約数和(自身を除く): 34435320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 43, 51, 60, 68, 85, 86, 102, 120, 129, 136, 170, 172, 173, 204, 215, 255, 258, 340, 344, 346, 408, 430, 510, 516, 519, 645, 680, 692, 731, 860, 865, 1020, 1032, 1038, 1290, 1384, 1462, 1720, 1730, 2040, 2076, 2193, 2580, 2595, 2924, 2941, 3460, 3655, 4152, 4386, 5160, 5190, 5848, 5882, 6920, 7310, 7439, 8772, 8823, 10380, 10965, 11764, 14620, 14705, 14878, 17544, 17646, 20760, 21930, 22317, 23528, 29240, 29410, 29756, 35292, 37195, 43860, 44115, 44634, 58820, 59512, 70584, 74390, 87720, 88230, 89268, 111585, 117640, 126463, 148780, 176460, 178536, 223170, 252926, 297560, 352920, 379389, 446340, 505852, 632315, 758778, 892680, 1011704, 1264630, 1517556, 1896945, 2529260, 3035112, 3793890, 5058520, 7587780, 15175560]

約数ペア:

[(1, 15175560), (2, 7587780), (3, 5058520), (4, 3793890), (5, 3035112), (6, 2529260), (8, 1896945), (10, 1517556), (12, 1264630), (15, 1011704), (17, 892680), (20, 758778), (24, 632315), (30, 505852), (34, 446340), (40, 379389), (43, 352920), (51, 297560), (60, 252926), (68, 223170), (85, 178536), (86, 176460), (102, 148780), (120, 126463), (129, 117640), (136, 111585), (170, 89268), (172, 88230), (173, 87720), (204, 74390), (215, 70584), (255, 59512), (258, 58820), (340, 44634), (344, 44115), (346, 43860), (408, 37195), (430, 35292), (510, 29756), (516, 29410), (519, 29240), (645, 23528), (680, 22317), (692, 21930), (731, 20760), (860, 17646), (865, 17544), (1020, 14878), (1032, 14705), (1038, 14620), (1290, 11764), (1384, 10965), (1462, 10380), (1720, 8823), (1730, 8772), (2040, 7439), (2076, 7310), (2193, 6920), (2580, 5882), (2595, 5848), (2924, 5190), (2941, 5160), (3460, 4386), (3655, 4152)]