19580491380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{179}}^1\times {\mathrm{27211}}^1$

素因数の和:27469

約数の個数: 96

約数和(自身を含む): 55956579840

約数和(自身を除く): 36376088460

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 67, 134, 179, 201, 268, 335, 358, 402, 537, 670, 716, 804, 895, 1005, 1074, 1340, 1790, 2010, 2148, 2685, 3580, 4020, 5370, 10740, 11993, 23986, 27211, 35979, 47972, 54422, 59965, 71958, 81633, 108844, 119930, 136055, 143916, 163266, 179895, 239860, 272110, 326532, 359790, 408165, 544220, 719580, 816330, 1632660, 1823137, 3646274, 4870769, 5469411, 7292548, 9115685, 9741538, 10938822, 14612307, 18231370, 19483076, 21877644, 24353845, 27347055, 29224614, 36462740, 48707690, 54694110, 58449228, 73061535, 97415380, 109388220, 146123070, 292246140, 326341523, 652683046, 979024569, 1305366092, 1631707615, 1958049138, 3263415230, 3916098276, 4895122845, 6526830460, 9790245690, 19580491380]

約数ペア:

[(1, 19580491380), (2, 9790245690), (3, 6526830460), (4, 4895122845), (5, 3916098276), (6, 3263415230), (10, 1958049138), (12, 1631707615), (15, 1305366092), (20, 979024569), (30, 652683046), (60, 326341523), (67, 292246140), (134, 146123070), (179, 109388220), (201, 97415380), (268, 73061535), (335, 58449228), (358, 54694110), (402, 48707690), (537, 36462740), (670, 29224614), (716, 27347055), (804, 24353845), (895, 21877644), (1005, 19483076), (1074, 18231370), (1340, 14612307), (1790, 10938822), (2010, 9741538), (2148, 9115685), (2685, 7292548), (3580, 5469411), (4020, 4870769), (5370, 3646274), (10740, 1823137), (11993, 1632660), (23986, 816330), (27211, 719580), (35979, 544220), (47972, 408165), (54422, 359790), (59965, 326532), (71958, 272110), (81633, 239860), (108844, 179895), (119930, 163266), (136055, 143916)]