32827760

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{31}}^2\times {\mathrm{61}}^1$

素因数の和:143

約数の個数: 120

約数和(自身を含む): 91610208

約数和(自身を除く): 58782448

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 35, 40, 56, 61, 62, 70, 80, 112, 122, 124, 140, 155, 217, 244, 248, 280, 305, 310, 427, 434, 488, 496, 560, 610, 620, 854, 868, 961, 976, 1085, 1220, 1240, 1708, 1736, 1891, 1922, 2135, 2170, 2440, 2480, 3416, 3472, 3782, 3844, 4270, 4340, 4805, 4880, 6727, 6832, 7564, 7688, 8540, 8680, 9455, 9610, 13237, 13454, 15128, 15376, 17080, 17360, 18910, 19220, 26474, 26908, 30256, 33635, 34160, 37820, 38440, 52948, 53816, 58621, 66185, 67270, 75640, 76880, 105896, 107632, 117242, 132370, 134540, 151280, 211792, 234484, 264740, 269080, 293105, 410347, 468968, 529480, 538160, 586210, 820694, 937936, 1058960, 1172420, 1641388, 2051735, 2344840, 3282776, 4103470, 4689680, 6565552, 8206940, 16413880, 32827760]

約数ペア:

[(1, 32827760), (2, 16413880), (4, 8206940), (5, 6565552), (7, 4689680), (8, 4103470), (10, 3282776), (14, 2344840), (16, 2051735), (20, 1641388), (28, 1172420), (31, 1058960), (35, 937936), (40, 820694), (56, 586210), (61, 538160), (62, 529480), (70, 468968), (80, 410347), (112, 293105), (122, 269080), (124, 264740), (140, 234484), (155, 211792), (217, 151280), (244, 134540), (248, 132370), (280, 117242), (305, 107632), (310, 105896), (427, 76880), (434, 75640), (488, 67270), (496, 66185), (560, 58621), (610, 53816), (620, 52948), (854, 38440), (868, 37820), (961, 34160), (976, 33635), (1085, 30256), (1220, 26908), (1240, 26474), (1708, 19220), (1736, 18910), (1891, 17360), (1922, 17080), (2135, 15376), (2170, 15128), (2440, 13454), (2480, 13237), (3416, 9610), (3472, 9455), (3782, 8680), (3844, 8540), (4270, 7688), (4340, 7564), (4805, 6832), (4880, 6727)]