8021455440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1966043}}^1$

素因数の和:1966076

約数の個数: 80

約数和(自身を含む): 26329261248

約数和(自身を除く): 18307805808

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 80, 85, 102, 120, 136, 170, 204, 240, 255, 272, 340, 408, 510, 680, 816, 1020, 1360, 2040, 4080, 1966043, 3932086, 5898129, 7864172, 9830215, 11796258, 15728344, 19660430, 23592516, 29490645, 31456688, 33422731, 39320860, 47185032, 58981290, 66845462, 78641720, 94370064, 100268193, 117962580, 133690924, 157283440, 167113655, 200536386, 235925160, 267381848, 334227310, 401072772, 471850320, 501340965, 534763696, 668454620, 802145544, 1002681930, 1336909240, 1604291088, 2005363860, 2673818480, 4010727720, 8021455440]

約数ペア:

[(1, 8021455440), (2, 4010727720), (3, 2673818480), (4, 2005363860), (5, 1604291088), (6, 1336909240), (8, 1002681930), (10, 802145544), (12, 668454620), (15, 534763696), (16, 501340965), (17, 471850320), (20, 401072772), (24, 334227310), (30, 267381848), (34, 235925160), (40, 200536386), (48, 167113655), (51, 157283440), (60, 133690924), (68, 117962580), (80, 100268193), (85, 94370064), (102, 78641720), (120, 66845462), (136, 58981290), (170, 47185032), (204, 39320860), (240, 33422731), (255, 31456688), (272, 29490645), (340, 23592516), (408, 19660430), (510, 15728344), (680, 11796258), (816, 9830215), (1020, 7864172), (1360, 5898129), (2040, 3932086), (4080, 1966043)]