923722380

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{81457}}^1$

素因数の和:81485

約数の個数: 120

約数和(自身を含む): 3311756448

約数和(自身を除く): 2388034068

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 81, 84, 90, 105, 108, 126, 135, 140, 162, 180, 189, 210, 252, 270, 315, 324, 378, 405, 420, 540, 567, 630, 756, 810, 945, 1134, 1260, 1620, 1890, 2268, 2835, 3780, 5670, 11340, 81457, 162914, 244371, 325828, 407285, 488742, 570199, 733113, 814570, 977484, 1140398, 1221855, 1466226, 1629140, 1710597, 2199339, 2280796, 2443710, 2850995, 2932452, 3421194, 3665565, 4398678, 4887420, 5131791, 5701990, 6598017, 6842388, 7331130, 8552985, 8797356, 10263582, 10996695, 11403980, 13196034, 14662260, 15395373, 17105970, 20527164, 21993390, 25658955, 26392068, 30790746, 32990085, 34211940, 43986780, 46186119, 51317910, 61581492, 65980170, 76976865, 92372238, 102635820, 131960340, 153953730, 184744476, 230930595, 307907460, 461861190, 923722380]

約数ペア:

[(1, 923722380), (2, 461861190), (3, 307907460), (4, 230930595), (5, 184744476), (6, 153953730), (7, 131960340), (9, 102635820), (10, 92372238), (12, 76976865), (14, 65980170), (15, 61581492), (18, 51317910), (20, 46186119), (21, 43986780), (27, 34211940), (28, 32990085), (30, 30790746), (35, 26392068), (36, 25658955), (42, 21993390), (45, 20527164), (54, 17105970), (60, 15395373), (63, 14662260), (70, 13196034), (81, 11403980), (84, 10996695), (90, 10263582), (105, 8797356), (108, 8552985), (126, 7331130), (135, 6842388), (140, 6598017), (162, 5701990), (180, 5131791), (189, 4887420), (210, 4398678), (252, 3665565), (270, 3421194), (315, 2932452), (324, 2850995), (378, 2443710), (405, 2280796), (420, 2199339), (540, 1710597), (567, 1629140), (630, 1466226), (756, 1221855), (810, 1140398), (945, 977484), (1134, 814570), (1260, 733113), (1620, 570199), (1890, 488742), (2268, 407285), (2835, 325828), (3780, 244371), (5670, 162914), (11340, 81457)]