72953460

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{883}}^1$

素因数の和:924

約数の個数: 144

約数和(自身を含む): 243262656

約数和(自身を除く): 170309196

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, 306, 324, 340, 405, 459, 486, 510, 540, 612, 765, 810, 883, 918, 972, 1020, 1215, 1377, 1530, 1620, 1766, 1836, 2295, 2430, 2649, 2754, 3060, 3532, 4131, 4415, 4590, 4860, 5298, 5508, 6885, 7947, 8262, 8830, 9180, 10596, 13245, 13770, 15011, 15894, 16524, 17660, 20655, 23841, 26490, 27540, 30022, 31788, 39735, 41310, 45033, 47682, 52980, 60044, 71523, 75055, 79470, 82620, 90066, 95364, 119205, 135099, 143046, 150110, 158940, 180132, 214569, 225165, 238410, 270198, 286092, 300220, 357615, 405297, 429138, 450330, 476820, 540396, 675495, 715230, 810594, 858276, 900660, 1072845, 1215891, 1350990, 1430460, 1621188, 2026485, 2145690, 2431782, 2701980, 3647673, 4052970, 4291380, 4863564, 6079455, 7295346, 8105940, 12158910, 14590692, 18238365, 24317820, 36476730, 72953460]

約数ペア:

[(1, 72953460), (2, 36476730), (3, 24317820), (4, 18238365), (5, 14590692), (6, 12158910), (9, 8105940), (10, 7295346), (12, 6079455), (15, 4863564), (17, 4291380), (18, 4052970), (20, 3647673), (27, 2701980), (30, 2431782), (34, 2145690), (36, 2026485), (45, 1621188), (51, 1430460), (54, 1350990), (60, 1215891), (68, 1072845), (81, 900660), (85, 858276), (90, 810594), (102, 715230), (108, 675495), (135, 540396), (153, 476820), (162, 450330), (170, 429138), (180, 405297), (204, 357615), (243, 300220), (255, 286092), (270, 270198), (306, 238410), (324, 225165), (340, 214569), (405, 180132), (459, 158940), (486, 150110), (510, 143046), (540, 135099), (612, 119205), (765, 95364), (810, 90066), (883, 82620), (918, 79470), (972, 75055), (1020, 71523), (1215, 60044), (1377, 52980), (1530, 47682), (1620, 45033), (1766, 41310), (1836, 39735), (2295, 31788), (2430, 30022), (2649, 27540), (2754, 26490), (3060, 23841), (3532, 20655), (4131, 17660), (4415, 16524), (4590, 15894), (4860, 15011), (5298, 13770), (5508, 13245), (6885, 10596), (7947, 9180), (8262, 8830)]