742586580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{30113}}^1$

素因数の和:30265

約数の個数: 72

約数和(自身を含む): 2269029672

約数和(自身を除く): 1526443092

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 137, 180, 274, 411, 548, 685, 822, 1233, 1370, 1644, 2055, 2466, 2740, 4110, 4932, 6165, 8220, 12330, 24660, 30113, 60226, 90339, 120452, 150565, 180678, 271017, 301130, 361356, 451695, 542034, 602260, 903390, 1084068, 1355085, 1806780, 2710170, 4125481, 5420340, 8250962, 12376443, 16501924, 20627405, 24752886, 37129329, 41254810, 49505772, 61882215, 74258658, 82509620, 123764430, 148517316, 185646645, 247528860, 371293290, 742586580]

約数ペア:

[(1, 742586580), (2, 371293290), (3, 247528860), (4, 185646645), (5, 148517316), (6, 123764430), (9, 82509620), (10, 74258658), (12, 61882215), (15, 49505772), (18, 41254810), (20, 37129329), (30, 24752886), (36, 20627405), (45, 16501924), (60, 12376443), (90, 8250962), (137, 5420340), (180, 4125481), (274, 2710170), (411, 1806780), (548, 1355085), (685, 1084068), (822, 903390), (1233, 602260), (1370, 542034), (1644, 451695), (2055, 361356), (2466, 301130), (2740, 271017), (4110, 180678), (4932, 150565), (6165, 120452), (8220, 90339), (12330, 60226), (24660, 30113)]