12710220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{733}}^1$

素因数の和:779

約数の個数: 72

約数和(自身を含む): 37856784

約数和(自身を除く): 25146564

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 289, 340, 510, 578, 733, 867, 1020, 1156, 1445, 1466, 1734, 2199, 2890, 2932, 3468, 3665, 4335, 4398, 5780, 7330, 8670, 8796, 10995, 12461, 14660, 17340, 21990, 24922, 37383, 43980, 49844, 62305, 74766, 124610, 149532, 186915, 211837, 249220, 373830, 423674, 635511, 747660, 847348, 1059185, 1271022, 2118370, 2542044, 3177555, 4236740, 6355110, 12710220]

約数ペア:

[(1, 12710220), (2, 6355110), (3, 4236740), (4, 3177555), (5, 2542044), (6, 2118370), (10, 1271022), (12, 1059185), (15, 847348), (17, 747660), (20, 635511), (30, 423674), (34, 373830), (51, 249220), (60, 211837), (68, 186915), (85, 149532), (102, 124610), (170, 74766), (204, 62305), (255, 49844), (289, 43980), (340, 37383), (510, 24922), (578, 21990), (733, 17340), (867, 14660), (1020, 12461), (1156, 10995), (1445, 8796), (1466, 8670), (1734, 7330), (2199, 5780), (2890, 4398), (2932, 4335), (3468, 3665)]