2904147480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1283}}^1\times {\mathrm{1451}}^1$

素因数の和:2761

約数の個数: 128

約数和(自身を含む): 9396414720

約数和(自身を除く): 6492267240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1283, 1451, 1560, 2566, 2902, 3849, 4353, 5132, 5804, 6415, 7255, 7698, 8706, 10264, 11608, 12830, 14510, 15396, 16679, 17412, 18863, 19245, 21765, 25660, 29020, 30792, 33358, 34824, 37726, 38490, 43530, 50037, 51320, 56589, 58040, 66716, 75452, 76980, 83395, 87060, 94315, 100074, 113178, 133432, 150904, 153960, 166790, 174120, 188630, 200148, 226356, 250185, 282945, 333580, 377260, 400296, 452712, 500370, 565890, 667160, 754520, 1000740, 1131780, 1861633, 2001480, 2263560, 3723266, 5584899, 7446532, 9308165, 11169798, 14893064, 18616330, 22339596, 24201229, 27924495, 37232660, 44679192, 48402458, 55848990, 72603687, 74465320, 96804916, 111697980, 121006145, 145207374, 193609832, 223395960, 242012290, 290414748, 363018435, 484024580, 580829496, 726036870, 968049160, 1452073740, 2904147480]

約数ペア:

[(1, 2904147480), (2, 1452073740), (3, 968049160), (4, 726036870), (5, 580829496), (6, 484024580), (8, 363018435), (10, 290414748), (12, 242012290), (13, 223395960), (15, 193609832), (20, 145207374), (24, 121006145), (26, 111697980), (30, 96804916), (39, 74465320), (40, 72603687), (52, 55848990), (60, 48402458), (65, 44679192), (78, 37232660), (104, 27924495), (120, 24201229), (130, 22339596), (156, 18616330), (195, 14893064), (260, 11169798), (312, 9308165), (390, 7446532), (520, 5584899), (780, 3723266), (1283, 2263560), (1451, 2001480), (1560, 1861633), (2566, 1131780), (2902, 1000740), (3849, 754520), (4353, 667160), (5132, 565890), (5804, 500370), (6415, 452712), (7255, 400296), (7698, 377260), (8706, 333580), (10264, 282945), (11608, 250185), (12830, 226356), (14510, 200148), (15396, 188630), (16679, 174120), (17412, 166790), (18863, 153960), (19245, 150904), (21765, 133432), (25660, 113178), (29020, 100074), (30792, 94315), (33358, 87060), (34824, 83395), (37726, 76980), (38490, 75452), (43530, 66716), (50037, 58040), (51320, 56589)]