61695720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{593}}^1$

素因数の和:644

約数の個数: 144

約数和(自身を含む): 213358860

約数和(自身を除く): 151663140

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 30, 34, 36, 40, 45, 51, 60, 68, 72, 85, 90, 102, 120, 136, 153, 170, 180, 204, 255, 289, 306, 340, 360, 408, 510, 578, 593, 612, 680, 765, 867, 1020, 1156, 1186, 1224, 1445, 1530, 1734, 1779, 2040, 2312, 2372, 2601, 2890, 2965, 3060, 3468, 3558, 4335, 4744, 5202, 5337, 5780, 5930, 6120, 6936, 7116, 8670, 8895, 10081, 10404, 10674, 11560, 11860, 13005, 14232, 17340, 17790, 20162, 20808, 21348, 23720, 26010, 26685, 30243, 34680, 35580, 40324, 42696, 50405, 52020, 53370, 60486, 71160, 80648, 90729, 100810, 104040, 106740, 120972, 151215, 171377, 181458, 201620, 213480, 241944, 302430, 342754, 362916, 403240, 453645, 514131, 604860, 685508, 725832, 856885, 907290, 1028262, 1209720, 1371016, 1542393, 1713770, 1814580, 2056524, 2570655, 3084786, 3427540, 3629160, 4113048, 5141310, 6169572, 6855080, 7711965, 10282620, 12339144, 15423930, 20565240, 30847860, 61695720]

約数ペア:

[(1, 61695720), (2, 30847860), (3, 20565240), (4, 15423930), (5, 12339144), (6, 10282620), (8, 7711965), (9, 6855080), (10, 6169572), (12, 5141310), (15, 4113048), (17, 3629160), (18, 3427540), (20, 3084786), (24, 2570655), (30, 2056524), (34, 1814580), (36, 1713770), (40, 1542393), (45, 1371016), (51, 1209720), (60, 1028262), (68, 907290), (72, 856885), (85, 725832), (90, 685508), (102, 604860), (120, 514131), (136, 453645), (153, 403240), (170, 362916), (180, 342754), (204, 302430), (255, 241944), (289, 213480), (306, 201620), (340, 181458), (360, 171377), (408, 151215), (510, 120972), (578, 106740), (593, 104040), (612, 100810), (680, 90729), (765, 80648), (867, 71160), (1020, 60486), (1156, 53370), (1186, 52020), (1224, 50405), (1445, 42696), (1530, 40324), (1734, 35580), (1779, 34680), (2040, 30243), (2312, 26685), (2372, 26010), (2601, 23720), (2890, 21348), (2965, 20808), (3060, 20162), (3468, 17790), (3558, 17340), (4335, 14232), (4744, 13005), (5202, 11860), (5337, 11560), (5780, 10674), (5930, 10404), (6120, 10081), (6936, 8895), (7116, 8670)]