23381460

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{283}}^1$

素因数の和:324

約数の個数: 144

約数和(自身を含む): 78152256

約数和(自身を除く): 54770796

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 27, 30, 34, 36, 45, 51, 54, 60, 68, 81, 85, 90, 102, 108, 135, 153, 162, 170, 180, 204, 243, 255, 270, 283, 306, 324, 340, 405, 459, 486, 510, 540, 566, 612, 765, 810, 849, 918, 972, 1020, 1132, 1215, 1377, 1415, 1530, 1620, 1698, 1836, 2295, 2430, 2547, 2754, 2830, 3060, 3396, 4131, 4245, 4590, 4811, 4860, 5094, 5508, 5660, 6885, 7641, 8262, 8490, 9180, 9622, 10188, 12735, 13770, 14433, 15282, 16524, 16980, 19244, 20655, 22923, 24055, 25470, 27540, 28866, 30564, 38205, 41310, 43299, 45846, 48110, 50940, 57732, 68769, 72165, 76410, 82620, 86598, 91692, 96220, 114615, 129897, 137538, 144330, 152820, 173196, 216495, 229230, 259794, 275076, 288660, 343845, 389691, 432990, 458460, 519588, 649485, 687690, 779382, 865980, 1169073, 1298970, 1375380, 1558764, 1948455, 2338146, 2597940, 3896910, 4676292, 5845365, 7793820, 11690730, 23381460]

約数ペア:

[(1, 23381460), (2, 11690730), (3, 7793820), (4, 5845365), (5, 4676292), (6, 3896910), (9, 2597940), (10, 2338146), (12, 1948455), (15, 1558764), (17, 1375380), (18, 1298970), (20, 1169073), (27, 865980), (30, 779382), (34, 687690), (36, 649485), (45, 519588), (51, 458460), (54, 432990), (60, 389691), (68, 343845), (81, 288660), (85, 275076), (90, 259794), (102, 229230), (108, 216495), (135, 173196), (153, 152820), (162, 144330), (170, 137538), (180, 129897), (204, 114615), (243, 96220), (255, 91692), (270, 86598), (283, 82620), (306, 76410), (324, 72165), (340, 68769), (405, 57732), (459, 50940), (486, 48110), (510, 45846), (540, 43299), (566, 41310), (612, 38205), (765, 30564), (810, 28866), (849, 27540), (918, 25470), (972, 24055), (1020, 22923), (1132, 20655), (1215, 19244), (1377, 16980), (1415, 16524), (1530, 15282), (1620, 14433), (1698, 13770), (1836, 12735), (2295, 10188), (2430, 9622), (2547, 9180), (2754, 8490), (2830, 8262), (3060, 7641), (3396, 6885), (4131, 5660), (4245, 5508), (4590, 5094), (4811, 4860)]