910981320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1\times {\mathrm{1283}}^1$

素因数の和:1455

約数の個数: 128

約数和(自身を含む): 2808570240

約数和(自身を除く): 1897588920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 61, 97, 120, 122, 183, 194, 244, 291, 305, 366, 388, 485, 488, 582, 610, 732, 776, 915, 970, 1164, 1220, 1283, 1455, 1464, 1830, 1940, 2328, 2440, 2566, 2910, 3660, 3849, 3880, 5132, 5820, 5917, 6415, 7320, 7698, 10264, 11640, 11834, 12830, 15396, 17751, 19245, 23668, 25660, 29585, 30792, 35502, 38490, 47336, 51320, 59170, 71004, 76980, 78263, 88755, 118340, 124451, 142008, 153960, 156526, 177510, 234789, 236680, 248902, 313052, 355020, 373353, 391315, 469578, 497804, 622255, 626104, 710040, 746706, 782630, 939156, 995608, 1173945, 1244510, 1493412, 1565260, 1866765, 1878312, 2347890, 2489020, 2986824, 3130520, 3733530, 4695780, 4978040, 7467060, 7591511, 9391560, 14934120, 15183022, 22774533, 30366044, 37957555, 45549066, 60732088, 75915110, 91098132, 113872665, 151830220, 182196264, 227745330, 303660440, 455490660, 910981320]

約数ペア:

[(1, 910981320), (2, 455490660), (3, 303660440), (4, 227745330), (5, 182196264), (6, 151830220), (8, 113872665), (10, 91098132), (12, 75915110), (15, 60732088), (20, 45549066), (24, 37957555), (30, 30366044), (40, 22774533), (60, 15183022), (61, 14934120), (97, 9391560), (120, 7591511), (122, 7467060), (183, 4978040), (194, 4695780), (244, 3733530), (291, 3130520), (305, 2986824), (366, 2489020), (388, 2347890), (485, 1878312), (488, 1866765), (582, 1565260), (610, 1493412), (732, 1244510), (776, 1173945), (915, 995608), (970, 939156), (1164, 782630), (1220, 746706), (1283, 710040), (1455, 626104), (1464, 622255), (1830, 497804), (1940, 469578), (2328, 391315), (2440, 373353), (2566, 355020), (2910, 313052), (3660, 248902), (3849, 236680), (3880, 234789), (5132, 177510), (5820, 156526), (5917, 153960), (6415, 142008), (7320, 124451), (7698, 118340), (10264, 88755), (11640, 78263), (11834, 76980), (12830, 71004), (15396, 59170), (17751, 51320), (19245, 47336), (23668, 38490), (25660, 35502), (29585, 30792)]