16485240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{8081}}^1$

素因数の和:8112

約数の個数: 64

約数和(自身を含む): 52371360

約数和(自身を除く): 35886120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 340, 408, 510, 680, 1020, 2040, 8081, 16162, 24243, 32324, 40405, 48486, 64648, 80810, 96972, 121215, 137377, 161620, 193944, 242430, 274754, 323240, 412131, 484860, 549508, 686885, 824262, 969720, 1099016, 1373770, 1648524, 2060655, 2747540, 3297048, 4121310, 5495080, 8242620, 16485240]

約数ペア:

[(1, 16485240), (2, 8242620), (3, 5495080), (4, 4121310), (5, 3297048), (6, 2747540), (8, 2060655), (10, 1648524), (12, 1373770), (15, 1099016), (17, 969720), (20, 824262), (24, 686885), (30, 549508), (34, 484860), (40, 412131), (51, 323240), (60, 274754), (68, 242430), (85, 193944), (102, 161620), (120, 137377), (136, 121215), (170, 96972), (204, 80810), (255, 64648), (340, 48486), (408, 40405), (510, 32324), (680, 24243), (1020, 16162), (2040, 8081)]