69315480

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{4937}}^1$

素因数の和:4970

約数の個数: 128

約数和(自身を含む): 248875200

約数和(自身を除く): 179559720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 52, 54, 60, 65, 72, 78, 90, 104, 108, 117, 120, 130, 135, 156, 180, 195, 216, 234, 260, 270, 312, 351, 360, 390, 468, 520, 540, 585, 702, 780, 936, 1080, 1170, 1404, 1560, 1755, 2340, 2808, 3510, 4680, 4937, 7020, 9874, 14040, 14811, 19748, 24685, 29622, 39496, 44433, 49370, 59244, 64181, 74055, 88866, 98740, 118488, 128362, 133299, 148110, 177732, 192543, 197480, 222165, 256724, 266598, 296220, 320905, 355464, 385086, 444330, 513448, 533196, 577629, 592440, 641810, 666495, 770172, 888660, 962715, 1066392, 1155258, 1283620, 1332990, 1540344, 1732887, 1777320, 1925430, 2310516, 2567240, 2665980, 2888145, 3465774, 3850860, 4621032, 5331960, 5776290, 6931548, 7701720, 8664435, 11552580, 13863096, 17328870, 23105160, 34657740, 69315480]

約数ペア:

[(1, 69315480), (2, 34657740), (3, 23105160), (4, 17328870), (5, 13863096), (6, 11552580), (8, 8664435), (9, 7701720), (10, 6931548), (12, 5776290), (13, 5331960), (15, 4621032), (18, 3850860), (20, 3465774), (24, 2888145), (26, 2665980), (27, 2567240), (30, 2310516), (36, 1925430), (39, 1777320), (40, 1732887), (45, 1540344), (52, 1332990), (54, 1283620), (60, 1155258), (65, 1066392), (72, 962715), (78, 888660), (90, 770172), (104, 666495), (108, 641810), (117, 592440), (120, 577629), (130, 533196), (135, 513448), (156, 444330), (180, 385086), (195, 355464), (216, 320905), (234, 296220), (260, 266598), (270, 256724), (312, 222165), (351, 197480), (360, 192543), (390, 177732), (468, 148110), (520, 133299), (540, 128362), (585, 118488), (702, 98740), (780, 88866), (936, 74055), (1080, 64181), (1170, 59244), (1404, 49370), (1560, 44433), (1755, 39496), (2340, 29622), (2808, 24685), (3510, 19748), (4680, 14811), (4937, 14040), (7020, 9874)]