2418043875

素因数分解:

$3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{179}}^1$

素因数の和:390

約数の個数: 128

約数和(自身を含む): 4641960960

約数和(自身を除く): 2223917085

約数列:

[1, 3, 5, 13, 15, 17, 25, 39, 51, 65, 75, 85, 125, 163, 179, 195, 221, 255, 325, 375, 425, 489, 537, 663, 815, 895, 975, 1105, 1275, 1625, 2119, 2125, 2327, 2445, 2685, 2771, 3043, 3315, 4075, 4475, 4875, 5525, 6357, 6375, 6981, 8313, 9129, 10595, 11635, 12225, 13425, 13855, 15215, 16575, 20375, 22375, 27625, 29177, 31785, 34905, 36023, 39559, 41565, 45645, 52975, 58175, 61125, 67125, 69275, 76075, 82875, 87531, 108069, 118677, 145885, 158925, 174525, 180115, 197795, 207825, 228225, 264875, 290875, 346375, 379301, 380375, 437655, 496009, 540345, 593385, 729425, 794625, 872625, 900575, 988975, 1039125, 1137903, 1141125, 1488027, 1896505, 2188275, 2480045, 2701725, 2966925, 3647125, 4502875, 4944875, 5689515, 6448117, 7440135, 9482525, 10941375, 12400225, 13508625, 14834625, 19344351, 28447575, 32240585, 37200675, 47412625, 62001125, 96721755, 142237875, 161202925, 186003375, 483608775, 806014625, 2418043875]

約数ペア:

[(1, 2418043875), (3, 806014625), (5, 483608775), (13, 186003375), (15, 161202925), (17, 142237875), (25, 96721755), (39, 62001125), (51, 47412625), (65, 37200675), (75, 32240585), (85, 28447575), (125, 19344351), (163, 14834625), (179, 13508625), (195, 12400225), (221, 10941375), (255, 9482525), (325, 7440135), (375, 6448117), (425, 5689515), (489, 4944875), (537, 4502875), (663, 3647125), (815, 2966925), (895, 2701725), (975, 2480045), (1105, 2188275), (1275, 1896505), (1625, 1488027), (2119, 1141125), (2125, 1137903), (2327, 1039125), (2445, 988975), (2685, 900575), (2771, 872625), (3043, 794625), (3315, 729425), (4075, 593385), (4475, 540345), (4875, 496009), (5525, 437655), (6357, 380375), (6375, 379301), (6981, 346375), (8313, 290875), (9129, 264875), (10595, 228225), (11635, 207825), (12225, 197795), (13425, 180115), (13855, 174525), (15215, 158925), (16575, 145885), (20375, 118677), (22375, 108069), (27625, 87531), (29177, 82875), (31785, 76075), (34905, 69275), (36023, 67125), (39559, 61125), (41565, 58175), (45645, 52975)]