14864220

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{251}}^1$

素因数の和:320

約数の個数: 144

約数和(自身を含む): 52835328

約数和(自身を除く): 37971108

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 47, 60, 63, 70, 84, 90, 94, 105, 126, 140, 141, 180, 188, 210, 235, 251, 252, 282, 315, 329, 420, 423, 470, 502, 564, 630, 658, 705, 753, 846, 940, 987, 1004, 1255, 1260, 1316, 1410, 1506, 1645, 1692, 1757, 1974, 2115, 2259, 2510, 2820, 2961, 3012, 3290, 3514, 3765, 3948, 4230, 4518, 4935, 5020, 5271, 5922, 6580, 7028, 7530, 8460, 8785, 9036, 9870, 10542, 11295, 11797, 11844, 14805, 15060, 15813, 17570, 19740, 21084, 22590, 23594, 26355, 29610, 31626, 35140, 35391, 45180, 47188, 52710, 58985, 59220, 63252, 70782, 79065, 82579, 105420, 106173, 117970, 141564, 158130, 165158, 176955, 212346, 235940, 247737, 316260, 330316, 353910, 412895, 424692, 495474, 530865, 707820, 743211, 825790, 990948, 1061730, 1238685, 1486422, 1651580, 2123460, 2477370, 2972844, 3716055, 4954740, 7432110, 14864220]

約数ペア:

[(1, 14864220), (2, 7432110), (3, 4954740), (4, 3716055), (5, 2972844), (6, 2477370), (7, 2123460), (9, 1651580), (10, 1486422), (12, 1238685), (14, 1061730), (15, 990948), (18, 825790), (20, 743211), (21, 707820), (28, 530865), (30, 495474), (35, 424692), (36, 412895), (42, 353910), (45, 330316), (47, 316260), (60, 247737), (63, 235940), (70, 212346), (84, 176955), (90, 165158), (94, 158130), (105, 141564), (126, 117970), (140, 106173), (141, 105420), (180, 82579), (188, 79065), (210, 70782), (235, 63252), (251, 59220), (252, 58985), (282, 52710), (315, 47188), (329, 45180), (420, 35391), (423, 35140), (470, 31626), (502, 29610), (564, 26355), (630, 23594), (658, 22590), (705, 21084), (753, 19740), (846, 17570), (940, 15813), (987, 15060), (1004, 14805), (1255, 11844), (1260, 11797), (1316, 11295), (1410, 10542), (1506, 9870), (1645, 9036), (1692, 8785), (1757, 8460), (1974, 7530), (2115, 7028), (2259, 6580), (2510, 5922), (2820, 5271), (2961, 5020), (3012, 4935), (3290, 4518), (3514, 4230), (3765, 3948)]