2581881840

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{773}}^1\times {\mathrm{4639}}^1$

素因数の和:5431

約数の個数: 120

約数和(自身を含む): 8683908480

約数和(自身を除く): 6102026640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 773, 1546, 2319, 3092, 3865, 4638, 4639, 6184, 6957, 7730, 9276, 9278, 11595, 12368, 13914, 13917, 15460, 18552, 18556, 23190, 23195, 27828, 27834, 30920, 34785, 37104, 37112, 41751, 46380, 46390, 55656, 55668, 61840, 69570, 69585, 74224, 83502, 92760, 92780, 111312, 111336, 139140, 139170, 167004, 185520, 185560, 208755, 222672, 278280, 278340, 334008, 371120, 417510, 556560, 556680, 668016, 835020, 1113360, 1670040, 3340080, 3585947, 7171894, 10757841, 14343788, 17929735, 21515682, 28687576, 32273523, 35859470, 43031364, 53789205, 57375152, 64547046, 71718940, 86062728, 107578410, 129094092, 143437880, 161367615, 172125456, 215156820, 258188184, 286875760, 322735230, 430313640, 516376368, 645470460, 860627280, 1290940920, 2581881840]

約数ペア:

[(1, 2581881840), (2, 1290940920), (3, 860627280), (4, 645470460), (5, 516376368), (6, 430313640), (8, 322735230), (9, 286875760), (10, 258188184), (12, 215156820), (15, 172125456), (16, 161367615), (18, 143437880), (20, 129094092), (24, 107578410), (30, 86062728), (36, 71718940), (40, 64547046), (45, 57375152), (48, 53789205), (60, 43031364), (72, 35859470), (80, 32273523), (90, 28687576), (120, 21515682), (144, 17929735), (180, 14343788), (240, 10757841), (360, 7171894), (720, 3585947), (773, 3340080), (1546, 1670040), (2319, 1113360), (3092, 835020), (3865, 668016), (4638, 556680), (4639, 556560), (6184, 417510), (6957, 371120), (7730, 334008), (9276, 278340), (9278, 278280), (11595, 222672), (12368, 208755), (13914, 185560), (13917, 185520), (15460, 167004), (18552, 139170), (18556, 139140), (23190, 111336), (23195, 111312), (27828, 92780), (27834, 92760), (30920, 83502), (34785, 74224), (37104, 69585), (37112, 69570), (41751, 61840), (46380, 55668), (46390, 55656)]