38028120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1283}}^1$

素因数の和:1329

約数の個数: 128

約数和(自身を含む): 129427200

約数和(自身を除く): 91399080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 19, 20, 24, 26, 30, 38, 39, 40, 52, 57, 60, 65, 76, 78, 95, 104, 114, 120, 130, 152, 156, 190, 195, 228, 247, 260, 285, 312, 380, 390, 456, 494, 520, 570, 741, 760, 780, 988, 1140, 1235, 1283, 1482, 1560, 1976, 2280, 2470, 2566, 2964, 3705, 3849, 4940, 5132, 5928, 6415, 7410, 7698, 9880, 10264, 12830, 14820, 15396, 16679, 19245, 24377, 25660, 29640, 30792, 33358, 38490, 48754, 50037, 51320, 66716, 73131, 76980, 83395, 97508, 100074, 121885, 133432, 146262, 153960, 166790, 195016, 200148, 243770, 250185, 292524, 316901, 333580, 365655, 400296, 487540, 500370, 585048, 633802, 667160, 731310, 950703, 975080, 1000740, 1267604, 1462620, 1584505, 1901406, 2001480, 2535208, 2925240, 3169010, 3802812, 4753515, 6338020, 7605624, 9507030, 12676040, 19014060, 38028120]

約数ペア:

[(1, 38028120), (2, 19014060), (3, 12676040), (4, 9507030), (5, 7605624), (6, 6338020), (8, 4753515), (10, 3802812), (12, 3169010), (13, 2925240), (15, 2535208), (19, 2001480), (20, 1901406), (24, 1584505), (26, 1462620), (30, 1267604), (38, 1000740), (39, 975080), (40, 950703), (52, 731310), (57, 667160), (60, 633802), (65, 585048), (76, 500370), (78, 487540), (95, 400296), (104, 365655), (114, 333580), (120, 316901), (130, 292524), (152, 250185), (156, 243770), (190, 200148), (195, 195016), (228, 166790), (247, 153960), (260, 146262), (285, 133432), (312, 121885), (380, 100074), (390, 97508), (456, 83395), (494, 76980), (520, 73131), (570, 66716), (741, 51320), (760, 50037), (780, 48754), (988, 38490), (1140, 33358), (1235, 30792), (1283, 29640), (1482, 25660), (1560, 24377), (1976, 19245), (2280, 16679), (2470, 15396), (2566, 14820), (2964, 12830), (3705, 10264), (3849, 9880), (4940, 7698), (5132, 7410), (5928, 6415)]