74037240

素因数分解:

$2^3\times 3^6\times 5^1\times {\mathrm{2539}}^1$

素因数の和:2568

約数の個数: 112

約数和(自身を含む): 249859800

約数和(自身を除く): 175822560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 243, 270, 324, 360, 405, 486, 540, 648, 729, 810, 972, 1080, 1215, 1458, 1620, 1944, 2430, 2539, 2916, 3240, 3645, 4860, 5078, 5832, 7290, 7617, 9720, 10156, 12695, 14580, 15234, 20312, 22851, 25390, 29160, 30468, 38085, 45702, 50780, 60936, 68553, 76170, 91404, 101560, 114255, 137106, 152340, 182808, 205659, 228510, 274212, 304680, 342765, 411318, 457020, 548424, 616977, 685530, 822636, 914040, 1028295, 1233954, 1371060, 1645272, 1850931, 2056590, 2467908, 2742120, 3084885, 3701862, 4113180, 4935816, 6169770, 7403724, 8226360, 9254655, 12339540, 14807448, 18509310, 24679080, 37018620, 74037240]

約数ペア:

[(1, 74037240), (2, 37018620), (3, 24679080), (4, 18509310), (5, 14807448), (6, 12339540), (8, 9254655), (9, 8226360), (10, 7403724), (12, 6169770), (15, 4935816), (18, 4113180), (20, 3701862), (24, 3084885), (27, 2742120), (30, 2467908), (36, 2056590), (40, 1850931), (45, 1645272), (54, 1371060), (60, 1233954), (72, 1028295), (81, 914040), (90, 822636), (108, 685530), (120, 616977), (135, 548424), (162, 457020), (180, 411318), (216, 342765), (243, 304680), (270, 274212), (324, 228510), (360, 205659), (405, 182808), (486, 152340), (540, 137106), (648, 114255), (729, 101560), (810, 91404), (972, 76170), (1080, 68553), (1215, 60936), (1458, 50780), (1620, 45702), (1944, 38085), (2430, 30468), (2539, 29160), (2916, 25390), (3240, 22851), (3645, 20312), (4860, 15234), (5078, 14580), (5832, 12695), (7290, 10156), (7617, 9720)]