73944540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{337}}^1$

素因数の和:428

約数の個数: 144

約数和(自身を含む): 239174208

約数和(自身を除く): 165229668

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 53, 60, 69, 90, 92, 106, 115, 138, 159, 180, 207, 212, 230, 265, 276, 318, 337, 345, 414, 460, 477, 530, 636, 674, 690, 795, 828, 954, 1011, 1035, 1060, 1219, 1348, 1380, 1590, 1685, 1908, 2022, 2070, 2385, 2438, 3033, 3180, 3370, 3657, 4044, 4140, 4770, 4876, 5055, 6066, 6095, 6740, 7314, 7751, 9540, 10110, 10971, 12132, 12190, 14628, 15165, 15502, 17861, 18285, 20220, 21942, 23253, 24380, 30330, 31004, 35722, 36570, 38755, 43884, 46506, 53583, 54855, 60660, 69759, 71444, 73140, 77510, 89305, 93012, 107166, 109710, 116265, 139518, 155020, 160749, 178610, 214332, 219420, 232530, 267915, 279036, 321498, 348795, 357220, 410803, 465060, 535830, 642996, 697590, 803745, 821606, 1071660, 1232409, 1395180, 1607490, 1643212, 2054015, 2464818, 3214980, 3697227, 4108030, 4929636, 6162045, 7394454, 8216060, 12324090, 14788908, 18486135, 24648180, 36972270, 73944540]

約数ペア:

[(1, 73944540), (2, 36972270), (3, 24648180), (4, 18486135), (5, 14788908), (6, 12324090), (9, 8216060), (10, 7394454), (12, 6162045), (15, 4929636), (18, 4108030), (20, 3697227), (23, 3214980), (30, 2464818), (36, 2054015), (45, 1643212), (46, 1607490), (53, 1395180), (60, 1232409), (69, 1071660), (90, 821606), (92, 803745), (106, 697590), (115, 642996), (138, 535830), (159, 465060), (180, 410803), (207, 357220), (212, 348795), (230, 321498), (265, 279036), (276, 267915), (318, 232530), (337, 219420), (345, 214332), (414, 178610), (460, 160749), (477, 155020), (530, 139518), (636, 116265), (674, 109710), (690, 107166), (795, 93012), (828, 89305), (954, 77510), (1011, 73140), (1035, 71444), (1060, 69759), (1219, 60660), (1348, 54855), (1380, 53583), (1590, 46506), (1685, 43884), (1908, 38755), (2022, 36570), (2070, 35722), (2385, 31004), (2438, 30330), (3033, 24380), (3180, 23253), (3370, 21942), (3657, 20220), (4044, 18285), (4140, 17861), (4770, 15502), (4876, 15165), (5055, 14628), (6066, 12190), (6095, 12132), (6740, 10971), (7314, 10110), (7751, 9540)]