8035020

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{911}}^1$

素因数の和:940

約数の個数: 108

約数和(自身を含む): 28383264

約数和(自身を除く): 20348244

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 49, 60, 63, 70, 84, 90, 98, 105, 126, 140, 147, 180, 196, 210, 245, 252, 294, 315, 420, 441, 490, 588, 630, 735, 882, 911, 980, 1260, 1470, 1764, 1822, 2205, 2733, 2940, 3644, 4410, 4555, 5466, 6377, 8199, 8820, 9110, 10932, 12754, 13665, 16398, 18220, 19131, 25508, 27330, 31885, 32796, 38262, 40995, 44639, 54660, 57393, 63770, 76524, 81990, 89278, 95655, 114786, 127540, 133917, 163980, 178556, 191310, 223195, 229572, 267834, 286965, 382620, 401751, 446390, 535668, 573930, 669585, 803502, 892780, 1147860, 1339170, 1607004, 2008755, 2678340, 4017510, 8035020]

約数ペア:

[(1, 8035020), (2, 4017510), (3, 2678340), (4, 2008755), (5, 1607004), (6, 1339170), (7, 1147860), (9, 892780), (10, 803502), (12, 669585), (14, 573930), (15, 535668), (18, 446390), (20, 401751), (21, 382620), (28, 286965), (30, 267834), (35, 229572), (36, 223195), (42, 191310), (45, 178556), (49, 163980), (60, 133917), (63, 127540), (70, 114786), (84, 95655), (90, 89278), (98, 81990), (105, 76524), (126, 63770), (140, 57393), (147, 54660), (180, 44639), (196, 40995), (210, 38262), (245, 32796), (252, 31885), (294, 27330), (315, 25508), (420, 19131), (441, 18220), (490, 16398), (588, 13665), (630, 12754), (735, 10932), (882, 9110), (911, 8820), (980, 8199), (1260, 6377), (1470, 5466), (1764, 4555), (1822, 4410), (2205, 3644), (2733, 2940)]