618831720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{132229}}^1$

素因数の和:132259

約数の個数: 96

約数和(自身を含む): 2165927400

約数和(自身を除く): 1547095680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 104, 117, 120, 130, 156, 180, 195, 234, 260, 312, 360, 390, 468, 520, 585, 780, 936, 1170, 1560, 2340, 4680, 132229, 264458, 396687, 528916, 661145, 793374, 1057832, 1190061, 1322290, 1586748, 1718977, 1983435, 2380122, 2644580, 3173496, 3437954, 3966870, 4760244, 5156931, 5289160, 5950305, 6875908, 7933740, 8594885, 9520488, 10313862, 11900610, 13751816, 15470793, 15867480, 17189770, 20627724, 23801220, 25784655, 30941586, 34379540, 41255448, 47602440, 51569310, 61883172, 68759080, 77353965, 103138620, 123766344, 154707930, 206277240, 309415860, 618831720]

約数ペア:

[(1, 618831720), (2, 309415860), (3, 206277240), (4, 154707930), (5, 123766344), (6, 103138620), (8, 77353965), (9, 68759080), (10, 61883172), (12, 51569310), (13, 47602440), (15, 41255448), (18, 34379540), (20, 30941586), (24, 25784655), (26, 23801220), (30, 20627724), (36, 17189770), (39, 15867480), (40, 15470793), (45, 13751816), (52, 11900610), (60, 10313862), (65, 9520488), (72, 8594885), (78, 7933740), (90, 6875908), (104, 5950305), (117, 5289160), (120, 5156931), (130, 4760244), (156, 3966870), (180, 3437954), (195, 3173496), (234, 2644580), (260, 2380122), (312, 1983435), (360, 1718977), (390, 1586748), (468, 1322290), (520, 1190061), (585, 1057832), (780, 793374), (936, 661145), (1170, 528916), (1560, 396687), (2340, 264458), (4680, 132229)]