530257320

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{25841}}^1$

素因数の和:25880

約数の個数: 128

約数和(自身を含む): 1860624000

約数和(自身を除く): 1330366680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 54, 57, 60, 72, 76, 90, 95, 108, 114, 120, 135, 152, 171, 180, 190, 216, 228, 270, 285, 342, 360, 380, 456, 513, 540, 570, 684, 760, 855, 1026, 1080, 1140, 1368, 1710, 2052, 2280, 2565, 3420, 4104, 5130, 6840, 10260, 20520, 25841, 51682, 77523, 103364, 129205, 155046, 206728, 232569, 258410, 310092, 387615, 465138, 490979, 516820, 620184, 697707, 775230, 930276, 981958, 1033640, 1162845, 1395414, 1472937, 1550460, 1860552, 1963916, 2325690, 2454895, 2790828, 2945874, 3100920, 3488535, 3927832, 4418811, 4651380, 4909790, 5581656, 5891748, 6977070, 7364685, 8837622, 9302760, 9819580, 11783496, 13256433, 13954140, 14729370, 17675244, 19639160, 22094055, 26512866, 27908280, 29458740, 35350488, 44188110, 53025732, 58917480, 66282165, 88376220, 106051464, 132564330, 176752440, 265128660, 530257320]

約数ペア:

[(1, 530257320), (2, 265128660), (3, 176752440), (4, 132564330), (5, 106051464), (6, 88376220), (8, 66282165), (9, 58917480), (10, 53025732), (12, 44188110), (15, 35350488), (18, 29458740), (19, 27908280), (20, 26512866), (24, 22094055), (27, 19639160), (30, 17675244), (36, 14729370), (38, 13954140), (40, 13256433), (45, 11783496), (54, 9819580), (57, 9302760), (60, 8837622), (72, 7364685), (76, 6977070), (90, 5891748), (95, 5581656), (108, 4909790), (114, 4651380), (120, 4418811), (135, 3927832), (152, 3488535), (171, 3100920), (180, 2945874), (190, 2790828), (216, 2454895), (228, 2325690), (270, 1963916), (285, 1860552), (342, 1550460), (360, 1472937), (380, 1395414), (456, 1162845), (513, 1033640), (540, 981958), (570, 930276), (684, 775230), (760, 697707), (855, 620184), (1026, 516820), (1080, 490979), (1140, 465138), (1368, 387615), (1710, 310092), (2052, 258410), (2280, 232569), (2565, 206728), (3420, 155046), (4104, 129205), (5130, 103364), (6840, 77523), (10260, 51682), (20520, 25841)]