27735480

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{421}}^1$

素因数の和:502

約数の個数: 128

約数和(自身を含む): 94190400

約数和(自身を除く): 66454920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 61, 72, 90, 108, 120, 122, 135, 180, 183, 216, 244, 270, 305, 360, 366, 421, 488, 540, 549, 610, 732, 842, 915, 1080, 1098, 1220, 1263, 1464, 1647, 1684, 1830, 2105, 2196, 2440, 2526, 2745, 3294, 3368, 3660, 3789, 4210, 4392, 5052, 5490, 6315, 6588, 7320, 7578, 8235, 8420, 10104, 10980, 11367, 12630, 13176, 15156, 16470, 16840, 18945, 21960, 22734, 25260, 25681, 30312, 32940, 37890, 45468, 50520, 51362, 56835, 65880, 75780, 77043, 90936, 102724, 113670, 128405, 151560, 154086, 205448, 227340, 231129, 256810, 308172, 385215, 454680, 462258, 513620, 616344, 693387, 770430, 924516, 1027240, 1155645, 1386774, 1540860, 1849032, 2311290, 2773548, 3081720, 3466935, 4622580, 5547096, 6933870, 9245160, 13867740, 27735480]

約数ペア:

[(1, 27735480), (2, 13867740), (3, 9245160), (4, 6933870), (5, 5547096), (6, 4622580), (8, 3466935), (9, 3081720), (10, 2773548), (12, 2311290), (15, 1849032), (18, 1540860), (20, 1386774), (24, 1155645), (27, 1027240), (30, 924516), (36, 770430), (40, 693387), (45, 616344), (54, 513620), (60, 462258), (61, 454680), (72, 385215), (90, 308172), (108, 256810), (120, 231129), (122, 227340), (135, 205448), (180, 154086), (183, 151560), (216, 128405), (244, 113670), (270, 102724), (305, 90936), (360, 77043), (366, 75780), (421, 65880), (488, 56835), (540, 51362), (549, 50520), (610, 45468), (732, 37890), (842, 32940), (915, 30312), (1080, 25681), (1098, 25260), (1220, 22734), (1263, 21960), (1464, 18945), (1647, 16840), (1684, 16470), (1830, 15156), (2105, 13176), (2196, 12630), (2440, 11367), (2526, 10980), (2745, 10104), (3294, 8420), (3368, 8235), (3660, 7578), (3789, 7320), (4210, 6588), (4392, 6315), (5052, 5490)]