7243560

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{353}}^1$

素因数の和:392

約数の個数: 128

約数和(自身を含む): 25488000

約数和(自身を除く): 18244440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 54, 57, 60, 72, 76, 90, 95, 108, 114, 120, 135, 152, 171, 180, 190, 216, 228, 270, 285, 342, 353, 360, 380, 456, 513, 540, 570, 684, 706, 760, 855, 1026, 1059, 1080, 1140, 1368, 1412, 1710, 1765, 2052, 2118, 2280, 2565, 2824, 3177, 3420, 3530, 4104, 4236, 5130, 5295, 6354, 6707, 6840, 7060, 8472, 9531, 10260, 10590, 12708, 13414, 14120, 15885, 19062, 20121, 20520, 21180, 25416, 26828, 31770, 33535, 38124, 40242, 42360, 47655, 53656, 60363, 63540, 67070, 76248, 80484, 95310, 100605, 120726, 127080, 134140, 160968, 181089, 190620, 201210, 241452, 268280, 301815, 362178, 381240, 402420, 482904, 603630, 724356, 804840, 905445, 1207260, 1448712, 1810890, 2414520, 3621780, 7243560]

約数ペア:

[(1, 7243560), (2, 3621780), (3, 2414520), (4, 1810890), (5, 1448712), (6, 1207260), (8, 905445), (9, 804840), (10, 724356), (12, 603630), (15, 482904), (18, 402420), (19, 381240), (20, 362178), (24, 301815), (27, 268280), (30, 241452), (36, 201210), (38, 190620), (40, 181089), (45, 160968), (54, 134140), (57, 127080), (60, 120726), (72, 100605), (76, 95310), (90, 80484), (95, 76248), (108, 67070), (114, 63540), (120, 60363), (135, 53656), (152, 47655), (171, 42360), (180, 40242), (190, 38124), (216, 33535), (228, 31770), (270, 26828), (285, 25416), (342, 21180), (353, 20520), (360, 20121), (380, 19062), (456, 15885), (513, 14120), (540, 13414), (570, 12708), (684, 10590), (706, 10260), (760, 9531), (855, 8472), (1026, 7060), (1059, 6840), (1080, 6707), (1140, 6354), (1368, 5295), (1412, 5130), (1710, 4236), (1765, 4104), (2052, 3530), (2118, 3420), (2280, 3177), (2565, 2824)]