19326960

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1579}}^1$

素因数の和:1615

約数の個数: 120

約数和(自身を含む): 68767920

約数和(自身を除く): 49440960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 34, 36, 40, 45, 48, 51, 60, 68, 72, 80, 85, 90, 102, 120, 136, 144, 153, 170, 180, 204, 240, 255, 272, 306, 340, 360, 408, 510, 612, 680, 720, 765, 816, 1020, 1224, 1360, 1530, 1579, 2040, 2448, 3060, 3158, 4080, 4737, 6120, 6316, 7895, 9474, 12240, 12632, 14211, 15790, 18948, 23685, 25264, 26843, 28422, 31580, 37896, 47370, 53686, 56844, 63160, 71055, 75792, 80529, 94740, 107372, 113688, 126320, 134215, 142110, 161058, 189480, 214744, 227376, 241587, 268430, 284220, 322116, 378960, 402645, 429488, 483174, 536860, 568440, 644232, 805290, 966348, 1073720, 1136880, 1207935, 1288464, 1610580, 1932696, 2147440, 2415870, 3221160, 3865392, 4831740, 6442320, 9663480, 19326960]

約数ペア:

[(1, 19326960), (2, 9663480), (3, 6442320), (4, 4831740), (5, 3865392), (6, 3221160), (8, 2415870), (9, 2147440), (10, 1932696), (12, 1610580), (15, 1288464), (16, 1207935), (17, 1136880), (18, 1073720), (20, 966348), (24, 805290), (30, 644232), (34, 568440), (36, 536860), (40, 483174), (45, 429488), (48, 402645), (51, 378960), (60, 322116), (68, 284220), (72, 268430), (80, 241587), (85, 227376), (90, 214744), (102, 189480), (120, 161058), (136, 142110), (144, 134215), (153, 126320), (170, 113688), (180, 107372), (204, 94740), (240, 80529), (255, 75792), (272, 71055), (306, 63160), (340, 56844), (360, 53686), (408, 47370), (510, 37896), (612, 31580), (680, 28422), (720, 26843), (765, 25264), (816, 23685), (1020, 18948), (1224, 15790), (1360, 14211), (1530, 12632), (1579, 12240), (2040, 9474), (2448, 7895), (3060, 6316), (3158, 6120), (4080, 4737)]