28239450120

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{3735377}}^1$

素因数の和:3735404

約数の個数: 128

約数和(自身を含む): 107578886400

約数和(自身を除く): 79339436280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 84, 90, 105, 108, 120, 126, 135, 140, 168, 180, 189, 210, 216, 252, 270, 280, 315, 360, 378, 420, 504, 540, 630, 756, 840, 945, 1080, 1260, 1512, 1890, 2520, 3780, 7560, 3735377, 7470754, 11206131, 14941508, 18676885, 22412262, 26147639, 29883016, 33618393, 37353770, 44824524, 52295278, 56030655, 67236786, 74707540, 78442917, 89649048, 100855179, 104590556, 112061310, 130738195, 134473572, 149415080, 156885834, 168091965, 201710358, 209181112, 224122620, 235328751, 261476390, 268947144, 313771668, 336183930, 392214585, 403420716, 448245240, 470657502, 504275895, 522952780, 627543336, 672367860, 705986253, 784429170, 806841432, 941315004, 1008551790, 1045905560, 1176643755, 1344735720, 1411972506, 1568858340, 1882630008, 2017103580, 2353287510, 2823945012, 3137716680, 3529931265, 4034207160, 4706575020, 5647890024, 7059862530, 9413150040, 14119725060, 28239450120]

約数ペア:

[(1, 28239450120), (2, 14119725060), (3, 9413150040), (4, 7059862530), (5, 5647890024), (6, 4706575020), (7, 4034207160), (8, 3529931265), (9, 3137716680), (10, 2823945012), (12, 2353287510), (14, 2017103580), (15, 1882630008), (18, 1568858340), (20, 1411972506), (21, 1344735720), (24, 1176643755), (27, 1045905560), (28, 1008551790), (30, 941315004), (35, 806841432), (36, 784429170), (40, 705986253), (42, 672367860), (45, 627543336), (54, 522952780), (56, 504275895), (60, 470657502), (63, 448245240), (70, 403420716), (72, 392214585), (84, 336183930), (90, 313771668), (105, 268947144), (108, 261476390), (120, 235328751), (126, 224122620), (135, 209181112), (140, 201710358), (168, 168091965), (180, 156885834), (189, 149415080), (210, 134473572), (216, 130738195), (252, 112061310), (270, 104590556), (280, 100855179), (315, 89649048), (360, 78442917), (378, 74707540), (420, 67236786), (504, 56030655), (540, 52295278), (630, 44824524), (756, 37353770), (840, 33618393), (945, 29883016), (1080, 26147639), (1260, 22412262), (1512, 18676885), (1890, 14941508), (2520, 11206131), (3780, 7470754), (7560, 3735377)]