90319860

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{127}}^1\times {\mathrm{439}}^1$

素因数の和:587

約数の個数: 120

約数和(自身を含む): 286218240

約数和(自身を除く): 195898380

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 127, 135, 162, 180, 254, 270, 324, 381, 405, 439, 508, 540, 635, 762, 810, 878, 1143, 1270, 1317, 1524, 1620, 1756, 1905, 2195, 2286, 2540, 2634, 3429, 3810, 3951, 4390, 4572, 5268, 5715, 6585, 6858, 7620, 7902, 8780, 10287, 11430, 11853, 13170, 13716, 15804, 17145, 19755, 20574, 22860, 23706, 26340, 34290, 35559, 39510, 41148, 47412, 51435, 55753, 59265, 68580, 71118, 79020, 102870, 111506, 118530, 142236, 167259, 177795, 205740, 223012, 237060, 278765, 334518, 355590, 501777, 557530, 669036, 711180, 836295, 1003554, 1115060, 1505331, 1672590, 2007108, 2508885, 3010662, 3345180, 4515993, 5017770, 6021324, 7526655, 9031986, 10035540, 15053310, 18063972, 22579965, 30106620, 45159930, 90319860]

約数ペア:

[(1, 90319860), (2, 45159930), (3, 30106620), (4, 22579965), (5, 18063972), (6, 15053310), (9, 10035540), (10, 9031986), (12, 7526655), (15, 6021324), (18, 5017770), (20, 4515993), (27, 3345180), (30, 3010662), (36, 2508885), (45, 2007108), (54, 1672590), (60, 1505331), (81, 1115060), (90, 1003554), (108, 836295), (127, 711180), (135, 669036), (162, 557530), (180, 501777), (254, 355590), (270, 334518), (324, 278765), (381, 237060), (405, 223012), (439, 205740), (508, 177795), (540, 167259), (635, 142236), (762, 118530), (810, 111506), (878, 102870), (1143, 79020), (1270, 71118), (1317, 68580), (1524, 59265), (1620, 55753), (1756, 51435), (1905, 47412), (2195, 41148), (2286, 39510), (2540, 35559), (2634, 34290), (3429, 26340), (3810, 23706), (3951, 22860), (4390, 20574), (4572, 19755), (5268, 17145), (5715, 15804), (6585, 13716), (6858, 13170), (7620, 11853), (7902, 11430), (8780, 10287)]