1520367030

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61879}}^1$

素因数の和:61915

約数の個数: 128

約数和(自身を含む): 4990003200

約数和(自身を除く): 3469636170

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 18, 21, 26, 27, 30, 35, 39, 42, 45, 54, 63, 65, 70, 78, 90, 91, 105, 117, 126, 130, 135, 182, 189, 195, 210, 234, 270, 273, 315, 351, 378, 390, 455, 546, 585, 630, 702, 819, 910, 945, 1170, 1365, 1638, 1755, 1890, 2457, 2730, 3510, 4095, 4914, 8190, 12285, 24570, 61879, 123758, 185637, 309395, 371274, 433153, 556911, 618790, 804427, 866306, 928185, 1113822, 1299459, 1608854, 1670733, 1856370, 2165765, 2413281, 2598918, 2784555, 3341466, 3898377, 4022135, 4331530, 4826562, 5569110, 5630989, 6497295, 7239843, 7796754, 8044270, 8353665, 11261978, 11695131, 12066405, 12994590, 14479686, 16707330, 16892967, 19491885, 21719529, 23390262, 24132810, 28154945, 33785934, 36199215, 38983770, 43439058, 50678901, 56309890, 58475655, 72398430, 84464835, 101357802, 108597645, 116951310, 152036703, 168929670, 217195290, 253394505, 304073406, 506789010, 760183515, 1520367030]

約数ペア:

[(1, 1520367030), (2, 760183515), (3, 506789010), (5, 304073406), (6, 253394505), (7, 217195290), (9, 168929670), (10, 152036703), (13, 116951310), (14, 108597645), (15, 101357802), (18, 84464835), (21, 72398430), (26, 58475655), (27, 56309890), (30, 50678901), (35, 43439058), (39, 38983770), (42, 36199215), (45, 33785934), (54, 28154945), (63, 24132810), (65, 23390262), (70, 21719529), (78, 19491885), (90, 16892967), (91, 16707330), (105, 14479686), (117, 12994590), (126, 12066405), (130, 11695131), (135, 11261978), (182, 8353665), (189, 8044270), (195, 7796754), (210, 7239843), (234, 6497295), (270, 5630989), (273, 5569110), (315, 4826562), (351, 4331530), (378, 4022135), (390, 3898377), (455, 3341466), (546, 2784555), (585, 2598918), (630, 2413281), (702, 2165765), (819, 1856370), (910, 1670733), (945, 1608854), (1170, 1299459), (1365, 1113822), (1638, 928185), (1755, 866306), (1890, 804427), (2457, 618790), (2730, 556911), (3510, 433153), (4095, 371274), (4914, 309395), (8190, 185637), (12285, 123758), (24570, 61879)]